Restoring authorship annotation for <kikht@yandex-team.ru>. Commit 1 of 2.

1 files changed, 1938 insertions, 1938 deletions

diff --git a/contrib/libs/libevent/event.c b/contrib/libs/libevent/event.c
index 7a42b73191..fe147e54a2 100644
--- a/contrib/libs/libevent/event.c
+++ b/contrib/libs/libevent/event.c
@@ -25,25 +25,25 @@
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 #include "event2/event-config.h"
-#include "evconfig-private.h"
+#include "evconfig-private.h" 
 
-#ifdef _WIN32
+#ifdef _WIN32 
 #include <winsock2.h>
 #define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 #undef WIN32_LEAN_AND_MEAN
 #endif
 #include <sys/types.h>
-#if !defined(_WIN32) && defined(EVENT__HAVE_SYS_TIME_H)
+#if !defined(_WIN32) && defined(EVENT__HAVE_SYS_TIME_H) 
 #include <sys/time.h>
 #endif
 #include <sys/queue.h>
-#ifdef EVENT__HAVE_SYS_SOCKET_H
+#ifdef EVENT__HAVE_SYS_SOCKET_H 
 #include <sys/socket.h>
 #endif
 #include <stdio.h>
 #include <stdlib.h>
-#ifdef EVENT__HAVE_UNISTD_H
+#ifdef EVENT__HAVE_UNISTD_H 
 #include <unistd.h>
 #endif
 #include <ctype.h>
@@ -51,10 +51,10 @@
 #include <signal.h>
 #include <string.h>
 #include <time.h>
-#include <limits.h>
-#ifdef EVENT__HAVE_FCNTL_H
-#include <fcntl.h>
-#endif
+#include <limits.h> 
+#ifdef EVENT__HAVE_FCNTL_H 
+#include <fcntl.h> 
+#endif 
 
 #include "event2/event.h"
 #include "event2/event_struct.h"
@@ -68,91 +68,91 @@
 #include "evmap-internal.h"
 #include "iocp-internal.h"
 #include "changelist-internal.h"
-#define HT_NO_CACHE_HASH_VALUES
+#define HT_NO_CACHE_HASH_VALUES 
 #include "ht-internal.h"
 #include "util-internal.h"
 
-
-#ifdef EVENT__HAVE_WORKING_KQUEUE
-#include "kqueue-internal.h"
-#endif
-
-#ifdef EVENT__HAVE_EVENT_PORTS
+ 
+#ifdef EVENT__HAVE_WORKING_KQUEUE 
+#include "kqueue-internal.h" 
+#endif 
+ 
+#ifdef EVENT__HAVE_EVENT_PORTS 
 extern const struct eventop evportops;
 #endif
-#ifdef EVENT__HAVE_SELECT
+#ifdef EVENT__HAVE_SELECT 
 extern const struct eventop selectops;
 #endif
-#ifdef EVENT__HAVE_POLL
+#ifdef EVENT__HAVE_POLL 
 extern const struct eventop pollops;
 #endif
-#ifdef EVENT__HAVE_EPOLL
+#ifdef EVENT__HAVE_EPOLL 
 extern const struct eventop epollops;
 #endif
-#ifdef EVENT__HAVE_WORKING_KQUEUE
+#ifdef EVENT__HAVE_WORKING_KQUEUE 
 extern const struct eventop kqops;
 #endif
-#ifdef EVENT__HAVE_DEVPOLL
+#ifdef EVENT__HAVE_DEVPOLL 
 extern const struct eventop devpollops;
 #endif
-#ifdef _WIN32
+#ifdef _WIN32 
 extern const struct eventop win32ops;
 #endif
 
 /* Array of backends in order of preference. */
 static const struct eventop *eventops[] = {
-#ifdef EVENT__HAVE_EVENT_PORTS
+#ifdef EVENT__HAVE_EVENT_PORTS 
 	&evportops,
 #endif
-#ifdef EVENT__HAVE_WORKING_KQUEUE
+#ifdef EVENT__HAVE_WORKING_KQUEUE 
 	&kqops,
 #endif
-#ifdef EVENT__HAVE_EPOLL
+#ifdef EVENT__HAVE_EPOLL 
 	&epollops,
 #endif
-#ifdef EVENT__HAVE_DEVPOLL
+#ifdef EVENT__HAVE_DEVPOLL 
 	&devpollops,
 #endif
-#ifdef EVENT__HAVE_POLL
+#ifdef EVENT__HAVE_POLL 
 	&pollops,
 #endif
-#ifdef EVENT__HAVE_SELECT
+#ifdef EVENT__HAVE_SELECT 
 	&selectops,
 #endif
-#ifdef _WIN32
+#ifdef _WIN32 
 	&win32ops,
 #endif
 	NULL
 };
 
 /* Global state; deprecated */
-EVENT2_EXPORT_SYMBOL
+EVENT2_EXPORT_SYMBOL 
 struct event_base *event_global_current_base_ = NULL;
 #define current_base event_global_current_base_
 
 /* Global state */
 
-static void *event_self_cbarg_ptr_ = NULL;
+static void *event_self_cbarg_ptr_ = NULL; 
 
 /* Prototypes */
-static void	event_queue_insert_active(struct event_base *, struct event_callback *);
-static void	event_queue_insert_active_later(struct event_base *, struct event_callback *);
-static void	event_queue_insert_timeout(struct event_base *, struct event *);
-static void	event_queue_insert_inserted(struct event_base *, struct event *);
-static void	event_queue_remove_active(struct event_base *, struct event_callback *);
-static void	event_queue_remove_active_later(struct event_base *, struct event_callback *);
-static void	event_queue_remove_timeout(struct event_base *, struct event *);
-static void	event_queue_remove_inserted(struct event_base *, struct event *);
-static void event_queue_make_later_events_active(struct event_base *base);
-
-static int evthread_make_base_notifiable_nolock_(struct event_base *base);
-static int event_del_(struct event *ev, int blocking);
-
-#ifdef USE_REINSERT_TIMEOUT
-/* This code seems buggy; only turn it on if we find out what the trouble is. */
-static void	event_queue_reinsert_timeout(struct event_base *,struct event *, int was_common, int is_common, int old_timeout_idx);
-#endif
-
+static void	event_queue_insert_active(struct event_base *, struct event_callback *); 
+static void	event_queue_insert_active_later(struct event_base *, struct event_callback *); 
+static void	event_queue_insert_timeout(struct event_base *, struct event *); 
+static void	event_queue_insert_inserted(struct event_base *, struct event *); 
+static void	event_queue_remove_active(struct event_base *, struct event_callback *); 
+static void	event_queue_remove_active_later(struct event_base *, struct event_callback *); 
+static void	event_queue_remove_timeout(struct event_base *, struct event *); 
+static void	event_queue_remove_inserted(struct event_base *, struct event *); 
+static void event_queue_make_later_events_active(struct event_base *base); 
+
+static int evthread_make_base_notifiable_nolock_(struct event_base *base); 
+static int event_del_(struct event *ev, int blocking); 
+ 
+#ifdef USE_REINSERT_TIMEOUT 
+/* This code seems buggy; only turn it on if we find out what the trouble is. */ 
+static void	event_queue_reinsert_timeout(struct event_base *,struct event *, int was_common, int is_common, int old_timeout_idx); 
+#endif 
+ 
 static int	event_haveevents(struct event_base *);
 
 static int	event_process_active(struct event_base *);
@@ -165,10 +165,10 @@ static inline void	event_persist_closure(struct event_base *, struct event *ev);
 
 static int	evthread_notify_base(struct event_base *base);
 
-static void insert_common_timeout_inorder(struct common_timeout_list *ctl,
-    struct event *ev);
-
-#ifndef EVENT__DISABLE_DEBUG_MODE
+static void insert_common_timeout_inorder(struct common_timeout_list *ctl, 
+    struct event *ev); 
+ 
+#ifndef EVENT__DISABLE_DEBUG_MODE 
 /* These functions implement a hashtable of which 'struct event *' structures
  * have been setup or added.  We don't want to trust the content of the struct
  * event itself, since we're trying to work through cases where an event gets
@@ -202,27 +202,27 @@ eq_debug_entry(const struct event_debug_entry *a,
 	return a->ptr == b->ptr;
 }
 
-int event_debug_mode_on_ = 0;
-
-
-#if !defined(EVENT__DISABLE_THREAD_SUPPORT) && !defined(EVENT__DISABLE_DEBUG_MODE)
-/**
- * @brief debug mode variable which is set for any function/structure that needs
- *        to be shared across threads (if thread support is enabled).
- *
- *        When and if evthreads are initialized, this variable will be evaluated,
- *        and if set to something other than zero, this means the evthread setup 
- *        functions were called out of order.
- *
- *        See: "Locks and threading" in the documentation.
- */
-int event_debug_created_threadable_ctx_ = 0;
-#endif
-
+int event_debug_mode_on_ = 0; 
+ 
+ 
+#if !defined(EVENT__DISABLE_THREAD_SUPPORT) && !defined(EVENT__DISABLE_DEBUG_MODE) 
+/** 
+ * @brief debug mode variable which is set for any function/structure that needs 
+ *        to be shared across threads (if thread support is enabled). 
+ * 
+ *        When and if evthreads are initialized, this variable will be evaluated, 
+ *        and if set to something other than zero, this means the evthread setup  
+ *        functions were called out of order. 
+ * 
+ *        See: "Locks and threading" in the documentation. 
+ */ 
+int event_debug_created_threadable_ctx_ = 0; 
+#endif 
+ 
 /* Set if it's too late to enable event_debug_mode. */
 static int event_debug_mode_too_late = 0;
-#ifndef EVENT__DISABLE_THREAD_SUPPORT
-static void *event_debug_map_lock_ = NULL;
+#ifndef EVENT__DISABLE_THREAD_SUPPORT 
+static void *event_debug_map_lock_ = NULL; 
 #endif
 static HT_HEAD(event_debug_map, event_debug_entry) global_debug_map =
 	HT_INITIALIZER();
@@ -232,177 +232,177 @@ HT_PROTOTYPE(event_debug_map, event_debug_entry, node, hash_debug_entry,
 HT_GENERATE(event_debug_map, event_debug_entry, node, hash_debug_entry,
     eq_debug_entry, 0.5, mm_malloc, mm_realloc, mm_free)
 
-/* record that ev is now setup (that is, ready for an add) */
-static void event_debug_note_setup_(const struct event *ev)
-{
-	struct event_debug_entry *dent, find;
-
-	if (!event_debug_mode_on_)
-		goto out;
-
-	find.ptr = ev;
-	EVLOCK_LOCK(event_debug_map_lock_, 0);
-	dent = HT_FIND(event_debug_map, &global_debug_map, &find);
-	if (dent) {
-		dent->added = 0;
-	} else {
-		dent = mm_malloc(sizeof(*dent));
-		if (!dent)
-			event_err(1,
-			    "Out of memory in debugging code");
-		dent->ptr = ev;
-		dent->added = 0;
-		HT_INSERT(event_debug_map, &global_debug_map, dent);
-	}
-	EVLOCK_UNLOCK(event_debug_map_lock_, 0);
-
-out:
-	event_debug_mode_too_late = 1;
-}
-/* record that ev is no longer setup */
-static void event_debug_note_teardown_(const struct event *ev)
-{
-	struct event_debug_entry *dent, find;
-
-	if (!event_debug_mode_on_)
-		goto out;
-
-	find.ptr = ev;
-	EVLOCK_LOCK(event_debug_map_lock_, 0);
-	dent = HT_REMOVE(event_debug_map, &global_debug_map, &find);
-	if (dent)
-		mm_free(dent);
-	EVLOCK_UNLOCK(event_debug_map_lock_, 0);
-
-out:
-	event_debug_mode_too_late = 1;
-}
+/* record that ev is now setup (that is, ready for an add) */ 
+static void event_debug_note_setup_(const struct event *ev) 
+{ 
+	struct event_debug_entry *dent, find; 
+ 
+	if (!event_debug_mode_on_) 
+		goto out; 
+ 
+	find.ptr = ev; 
+	EVLOCK_LOCK(event_debug_map_lock_, 0); 
+	dent = HT_FIND(event_debug_map, &global_debug_map, &find); 
+	if (dent) { 
+		dent->added = 0; 
+	} else { 
+		dent = mm_malloc(sizeof(*dent)); 
+		if (!dent) 
+			event_err(1, 
+			    "Out of memory in debugging code"); 
+		dent->ptr = ev; 
+		dent->added = 0; 
+		HT_INSERT(event_debug_map, &global_debug_map, dent); 
+	} 
+	EVLOCK_UNLOCK(event_debug_map_lock_, 0); 
+ 
+out: 
+	event_debug_mode_too_late = 1; 
+} 
+/* record that ev is no longer setup */ 
+static void event_debug_note_teardown_(const struct event *ev) 
+{ 
+	struct event_debug_entry *dent, find; 
+ 
+	if (!event_debug_mode_on_) 
+		goto out; 
+ 
+	find.ptr = ev; 
+	EVLOCK_LOCK(event_debug_map_lock_, 0); 
+	dent = HT_REMOVE(event_debug_map, &global_debug_map, &find); 
+	if (dent) 
+		mm_free(dent); 
+	EVLOCK_UNLOCK(event_debug_map_lock_, 0); 
+ 
+out: 
+	event_debug_mode_too_late = 1; 
+} 
 /* Macro: record that ev is now added */
-static void event_debug_note_add_(const struct event *ev)
-{
-	struct event_debug_entry *dent,find;
-
-	if (!event_debug_mode_on_)
-		goto out;
-
-	find.ptr = ev;
-	EVLOCK_LOCK(event_debug_map_lock_, 0);
-	dent = HT_FIND(event_debug_map, &global_debug_map, &find);
-	if (dent) {
-		dent->added = 1;
-	} else {
-		event_errx(EVENT_ERR_ABORT_,
-		    "%s: noting an add on a non-setup event %p"
-		    " (events: 0x%x, fd: "EV_SOCK_FMT
-		    ", flags: 0x%x)",
-		    __func__, ev, ev->ev_events,
-		    EV_SOCK_ARG(ev->ev_fd), ev->ev_flags);
-	}
-	EVLOCK_UNLOCK(event_debug_map_lock_, 0);
-
-out:
-	event_debug_mode_too_late = 1;
-}
-/* record that ev is no longer added */
-static void event_debug_note_del_(const struct event *ev)
-{
-	struct event_debug_entry *dent, find;
-
-	if (!event_debug_mode_on_)
-		goto out;
-
-	find.ptr = ev;
-	EVLOCK_LOCK(event_debug_map_lock_, 0);
-	dent = HT_FIND(event_debug_map, &global_debug_map, &find);
-	if (dent) {
-		dent->added = 0;
-	} else {
-		event_errx(EVENT_ERR_ABORT_,
-		    "%s: noting a del on a non-setup event %p"
-		    " (events: 0x%x, fd: "EV_SOCK_FMT
-		    ", flags: 0x%x)",
-		    __func__, ev, ev->ev_events,
-		    EV_SOCK_ARG(ev->ev_fd), ev->ev_flags);
-	}
-	EVLOCK_UNLOCK(event_debug_map_lock_, 0);
-
-out:
-	event_debug_mode_too_late = 1;
-}
-/* assert that ev is setup (i.e., okay to add or inspect) */
-static void event_debug_assert_is_setup_(const struct event *ev)
-{
-	struct event_debug_entry *dent, find;
-
-	if (!event_debug_mode_on_)
+static void event_debug_note_add_(const struct event *ev) 
+{ 
+	struct event_debug_entry *dent,find; 
+
+	if (!event_debug_mode_on_) 
+		goto out; 
+
+	find.ptr = ev; 
+	EVLOCK_LOCK(event_debug_map_lock_, 0); 
+	dent = HT_FIND(event_debug_map, &global_debug_map, &find); 
+	if (dent) { 
+		dent->added = 1; 
+	} else { 
+		event_errx(EVENT_ERR_ABORT_, 
+		    "%s: noting an add on a non-setup event %p" 
+		    " (events: 0x%x, fd: "EV_SOCK_FMT 
+		    ", flags: 0x%x)", 
+		    __func__, ev, ev->ev_events, 
+		    EV_SOCK_ARG(ev->ev_fd), ev->ev_flags); 
+	} 
+	EVLOCK_UNLOCK(event_debug_map_lock_, 0); 
+ 
+out: 
+	event_debug_mode_too_late = 1; 
+} 
+/* record that ev is no longer added */ 
+static void event_debug_note_del_(const struct event *ev) 
+{
+	struct event_debug_entry *dent, find; 
+
+	if (!event_debug_mode_on_) 
+		goto out; 
+ 
+	find.ptr = ev; 
+	EVLOCK_LOCK(event_debug_map_lock_, 0); 
+	dent = HT_FIND(event_debug_map, &global_debug_map, &find); 
+	if (dent) { 
+		dent->added = 0; 
+	} else { 
+		event_errx(EVENT_ERR_ABORT_, 
+		    "%s: noting a del on a non-setup event %p" 
+		    " (events: 0x%x, fd: "EV_SOCK_FMT 
+		    ", flags: 0x%x)", 
+		    __func__, ev, ev->ev_events, 
+		    EV_SOCK_ARG(ev->ev_fd), ev->ev_flags); 
+	} 
+	EVLOCK_UNLOCK(event_debug_map_lock_, 0); 
+ 
+out: 
+	event_debug_mode_too_late = 1; 
+} 
+/* assert that ev is setup (i.e., okay to add or inspect) */ 
+static void event_debug_assert_is_setup_(const struct event *ev) 
+{ 
+	struct event_debug_entry *dent, find; 
+ 
+	if (!event_debug_mode_on_) 
 		return;
 
-	find.ptr = ev;
-	EVLOCK_LOCK(event_debug_map_lock_, 0);
-	dent = HT_FIND(event_debug_map, &global_debug_map, &find);
-	if (!dent) {
-		event_errx(EVENT_ERR_ABORT_,
-		    "%s called on a non-initialized event %p"
-		    " (events: 0x%x, fd: "EV_SOCK_FMT
-		    ", flags: 0x%x)",
-		    __func__, ev, ev->ev_events,
-		    EV_SOCK_ARG(ev->ev_fd), ev->ev_flags);
-	}
-	EVLOCK_UNLOCK(event_debug_map_lock_, 0);
-}
-/* assert that ev is not added (i.e., okay to tear down or set up again) */
-static void event_debug_assert_not_added_(const struct event *ev)
-{
-	struct event_debug_entry *dent, find;
-
-	if (!event_debug_mode_on_)
-		return;
-
-	find.ptr = ev;
-	EVLOCK_LOCK(event_debug_map_lock_, 0);
-	dent = HT_FIND(event_debug_map, &global_debug_map, &find);
-	if (dent && dent->added) {
-		event_errx(EVENT_ERR_ABORT_,
-		    "%s called on an already added event %p"
-		    " (events: 0x%x, fd: "EV_SOCK_FMT", "
-		    "flags: 0x%x)",
-		    __func__, ev, ev->ev_events,
-		    EV_SOCK_ARG(ev->ev_fd), ev->ev_flags);
-	}
-	EVLOCK_UNLOCK(event_debug_map_lock_, 0);
-}
-static void event_debug_assert_socket_nonblocking_(evutil_socket_t fd)
-{
-	if (!event_debug_mode_on_)
-		return;
-	if (fd < 0)
-		return;
-
-#ifndef _WIN32
-	{
-		int flags;
-		if ((flags = fcntl(fd, F_GETFL, NULL)) >= 0) {
-			EVUTIL_ASSERT(flags & O_NONBLOCK);
-		}
-	}
+	find.ptr = ev; 
+	EVLOCK_LOCK(event_debug_map_lock_, 0); 
+	dent = HT_FIND(event_debug_map, &global_debug_map, &find); 
+	if (!dent) { 
+		event_errx(EVENT_ERR_ABORT_, 
+		    "%s called on a non-initialized event %p" 
+		    " (events: 0x%x, fd: "EV_SOCK_FMT 
+		    ", flags: 0x%x)", 
+		    __func__, ev, ev->ev_events, 
+		    EV_SOCK_ARG(ev->ev_fd), ev->ev_flags); 
+	} 
+	EVLOCK_UNLOCK(event_debug_map_lock_, 0); 
+} 
+/* assert that ev is not added (i.e., okay to tear down or set up again) */ 
+static void event_debug_assert_not_added_(const struct event *ev) 
+{ 
+	struct event_debug_entry *dent, find; 
+
+	if (!event_debug_mode_on_) 
+		return; 
+ 
+	find.ptr = ev; 
+	EVLOCK_LOCK(event_debug_map_lock_, 0); 
+	dent = HT_FIND(event_debug_map, &global_debug_map, &find); 
+	if (dent && dent->added) { 
+		event_errx(EVENT_ERR_ABORT_, 
+		    "%s called on an already added event %p" 
+		    " (events: 0x%x, fd: "EV_SOCK_FMT", " 
+		    "flags: 0x%x)", 
+		    __func__, ev, ev->ev_events, 
+		    EV_SOCK_ARG(ev->ev_fd), ev->ev_flags); 
+	} 
+	EVLOCK_UNLOCK(event_debug_map_lock_, 0); 
+} 
+static void event_debug_assert_socket_nonblocking_(evutil_socket_t fd) 
+{ 
+	if (!event_debug_mode_on_) 
+		return; 
+	if (fd < 0) 
+		return; 
+ 
+#ifndef _WIN32 
+	{ 
+		int flags; 
+		if ((flags = fcntl(fd, F_GETFL, NULL)) >= 0) { 
+			EVUTIL_ASSERT(flags & O_NONBLOCK); 
+		} 
+	} 
 #endif
 }
-#else
-static void event_debug_note_setup_(const struct event *ev) { (void)ev; }
-static void event_debug_note_teardown_(const struct event *ev) { (void)ev; }
-static void event_debug_note_add_(const struct event *ev) { (void)ev; }
-static void event_debug_note_del_(const struct event *ev) { (void)ev; }
-static void event_debug_assert_is_setup_(const struct event *ev) { (void)ev; }
-static void event_debug_assert_not_added_(const struct event *ev) { (void)ev; }
-static void event_debug_assert_socket_nonblocking_(evutil_socket_t fd) { (void)fd; }
-#endif
-
-#define EVENT_BASE_ASSERT_LOCKED(base)		\
-	EVLOCK_ASSERT_LOCKED((base)->th_base_lock)
-
+#else 
+static void event_debug_note_setup_(const struct event *ev) { (void)ev; } 
+static void event_debug_note_teardown_(const struct event *ev) { (void)ev; } 
+static void event_debug_note_add_(const struct event *ev) { (void)ev; } 
+static void event_debug_note_del_(const struct event *ev) { (void)ev; } 
+static void event_debug_assert_is_setup_(const struct event *ev) { (void)ev; } 
+static void event_debug_assert_not_added_(const struct event *ev) { (void)ev; } 
+static void event_debug_assert_socket_nonblocking_(evutil_socket_t fd) { (void)fd; } 
+#endif 
+
+#define EVENT_BASE_ASSERT_LOCKED(base)		\ 
+	EVLOCK_ASSERT_LOCKED((base)->th_base_lock) 
+ 
 /* How often (in seconds) do we check for changes in wall clock time relative
  * to monotonic time?  Set this to -1 for 'never.' */
-#define CLOCK_SYNC_INTERVAL 5
+#define CLOCK_SYNC_INTERVAL 5 
 
 /** Set 'tp' to the current time according to 'base'.  We must hold the lock
  * on 'base'.  If there is a cached time, return it.  Otherwise, use
@@ -419,19 +419,19 @@ gettime(struct event_base *base, struct timeval *tp)
 		return (0);
 	}
 
-	if (evutil_gettime_monotonic_(&base->monotonic_timer, tp) == -1) {
-		return -1;
-	}
+	if (evutil_gettime_monotonic_(&base->monotonic_timer, tp) == -1) { 
+		return -1; 
+	} 
 
-	if (base->last_updated_clock_diff + CLOCK_SYNC_INTERVAL
-	    < tp->tv_sec) {
-		struct timeval tv;
-		evutil_gettimeofday(&tv,NULL);
-		evutil_timersub(&tv, tp, &base->tv_clock_diff);
-		base->last_updated_clock_diff = tp->tv_sec;
+	if (base->last_updated_clock_diff + CLOCK_SYNC_INTERVAL 
+	    < tp->tv_sec) { 
+		struct timeval tv; 
+		evutil_gettimeofday(&tv,NULL); 
+		evutil_timersub(&tv, tp, &base->tv_clock_diff); 
+		base->last_updated_clock_diff = tp->tv_sec; 
 	}
 
-	return 0;
+	return 0; 
 }
 
 int
@@ -471,36 +471,36 @@ update_time_cache(struct event_base *base)
 	    gettime(base, &base->tv_cache);
 }
 
-int
-event_base_update_cache_time(struct event_base *base)
-{
-
-	if (!base) {
-		base = current_base;
-		if (!current_base)
-			return -1;
-	}
-
-	EVBASE_ACQUIRE_LOCK(base, th_base_lock);
-	if (base->running_loop)
-		update_time_cache(base);
-	EVBASE_RELEASE_LOCK(base, th_base_lock);
-	return 0;
-}
-
-static inline struct event *
-event_callback_to_event(struct event_callback *evcb)
-{
-	EVUTIL_ASSERT((evcb->evcb_flags & EVLIST_INIT));
-	return EVUTIL_UPCAST(evcb, struct event, ev_evcallback);
-}
-
-static inline struct event_callback *
-event_to_event_callback(struct event *ev)
-{
-	return &ev->ev_evcallback;
-}
-
+int 
+event_base_update_cache_time(struct event_base *base) 
+{ 
+ 
+	if (!base) { 
+		base = current_base; 
+		if (!current_base) 
+			return -1; 
+	} 
+ 
+	EVBASE_ACQUIRE_LOCK(base, th_base_lock); 
+	if (base->running_loop) 
+		update_time_cache(base); 
+	EVBASE_RELEASE_LOCK(base, th_base_lock); 
+	return 0; 
+} 
+ 
+static inline struct event * 
+event_callback_to_event(struct event_callback *evcb) 
+{ 
+	EVUTIL_ASSERT((evcb->evcb_flags & EVLIST_INIT)); 
+	return EVUTIL_UPCAST(evcb, struct event, ev_evcallback); 
+} 
+ 
+static inline struct event_callback * 
+event_to_event_callback(struct event *ev) 
+{ 
+	return &ev->ev_evcallback; 
+} 
+ 
 struct event_base *
 event_init(void)
 {
@@ -554,10 +554,10 @@ event_is_method_disabled(const char *name)
 
 	evutil_snprintf(environment, sizeof(environment), "EVENT_NO%s", name);
 	for (i = 8; environment[i] != '\0'; ++i)
-		environment[i] = EVUTIL_TOUPPER_(environment[i]);
-	/* Note that evutil_getenv_() ignores the environment entirely if
+		environment[i] = EVUTIL_TOUPPER_(environment[i]); 
+	/* Note that evutil_getenv_() ignores the environment entirely if 
 	 * we're setuid */
-	return (evutil_getenv_(environment) != NULL);
+	return (evutil_getenv_(environment) != NULL); 
 }
 
 int
@@ -569,14 +569,14 @@ event_base_get_features(const struct event_base *base)
 void
 event_enable_debug_mode(void)
 {
-#ifndef EVENT__DISABLE_DEBUG_MODE
-	if (event_debug_mode_on_)
+#ifndef EVENT__DISABLE_DEBUG_MODE 
+	if (event_debug_mode_on_) 
 		event_errx(1, "%s was called twice!", __func__);
 	if (event_debug_mode_too_late)
 		event_errx(1, "%s must be called *before* creating any events "
 		    "or event_bases",__func__);
 
-	event_debug_mode_on_ = 1;
+	event_debug_mode_on_ = 1; 
 
 	HT_INIT(event_debug_map, &global_debug_map);
 #endif
@@ -585,20 +585,20 @@ event_enable_debug_mode(void)
 void
 event_disable_debug_mode(void)
 {
-#ifndef EVENT__DISABLE_DEBUG_MODE
+#ifndef EVENT__DISABLE_DEBUG_MODE 
 	struct event_debug_entry **ent, *victim;
 
-	EVLOCK_LOCK(event_debug_map_lock_, 0);
+	EVLOCK_LOCK(event_debug_map_lock_, 0); 
 	for (ent = HT_START(event_debug_map, &global_debug_map); ent; ) {
 		victim = *ent;
-		ent = HT_NEXT_RMV(event_debug_map, &global_debug_map, ent);
+		ent = HT_NEXT_RMV(event_debug_map, &global_debug_map, ent); 
 		mm_free(victim);
 	}
 	HT_CLEAR(event_debug_map, &global_debug_map);
-	EVLOCK_UNLOCK(event_debug_map_lock_ , 0);
-
-	event_debug_mode_on_  = 0;
-#endif
+	EVLOCK_UNLOCK(event_debug_map_lock_ , 0); 
+ 
+	event_debug_mode_on_  = 0; 
+#endif 
 }
 
 struct event_base *
@@ -608,7 +608,7 @@ event_base_new_with_config(const struct event_config *cfg)
 	struct event_base *base;
 	int should_check_environment;
 
-#ifndef EVENT__DISABLE_DEBUG_MODE
+#ifndef EVENT__DISABLE_DEBUG_MODE 
 	event_debug_mode_too_late = 1;
 #endif
 
@@ -617,61 +617,61 @@ event_base_new_with_config(const struct event_config *cfg)
 		return NULL;
 	}
 
-	if (cfg)
-		base->flags = cfg->flags;
-
-	should_check_environment =
-	    !(cfg && (cfg->flags & EVENT_BASE_FLAG_IGNORE_ENV));
-
-	{
-		struct timeval tmp;
-		int precise_time =
-		    cfg && (cfg->flags & EVENT_BASE_FLAG_PRECISE_TIMER);
-		int flags;
-		if (should_check_environment && !precise_time) {
-			precise_time = evutil_getenv_("EVENT_PRECISE_TIMER") != NULL;
-			if (precise_time) {
-				base->flags |= EVENT_BASE_FLAG_PRECISE_TIMER;
-			}
-		}
-		flags = precise_time ? EV_MONOT_PRECISE : 0;
-		evutil_configure_monotonic_time_(&base->monotonic_timer, flags);
-
-		gettime(base, &tmp);
-	}
-
-	min_heap_ctor_(&base->timeheap);
-
+	if (cfg) 
+		base->flags = cfg->flags; 
+ 
+	should_check_environment = 
+	    !(cfg && (cfg->flags & EVENT_BASE_FLAG_IGNORE_ENV)); 
+ 
+	{ 
+		struct timeval tmp; 
+		int precise_time = 
+		    cfg && (cfg->flags & EVENT_BASE_FLAG_PRECISE_TIMER); 
+		int flags; 
+		if (should_check_environment && !precise_time) { 
+			precise_time = evutil_getenv_("EVENT_PRECISE_TIMER") != NULL; 
+			if (precise_time) { 
+				base->flags |= EVENT_BASE_FLAG_PRECISE_TIMER; 
+			} 
+		} 
+		flags = precise_time ? EV_MONOT_PRECISE : 0; 
+		evutil_configure_monotonic_time_(&base->monotonic_timer, flags); 
+ 
+		gettime(base, &tmp); 
+	} 
+ 
+	min_heap_ctor_(&base->timeheap); 
+ 
 	base->sig.ev_signal_pair[0] = -1;
 	base->sig.ev_signal_pair[1] = -1;
 	base->th_notify_fd[0] = -1;
 	base->th_notify_fd[1] = -1;
 
-	TAILQ_INIT(&base->active_later_queue);
+	TAILQ_INIT(&base->active_later_queue); 
 
-	evmap_io_initmap_(&base->io);
-	evmap_signal_initmap_(&base->sigmap);
-	event_changelist_init_(&base->changelist);
+	evmap_io_initmap_(&base->io); 
+	evmap_signal_initmap_(&base->sigmap); 
+	event_changelist_init_(&base->changelist); 
 
 	base->evbase = NULL;
 
-	if (cfg) {
-		memcpy(&base->max_dispatch_time,
-		    &cfg->max_dispatch_interval, sizeof(struct timeval));
-		base->limit_callbacks_after_prio =
-		    cfg->limit_callbacks_after_prio;
-	} else {
-		base->max_dispatch_time.tv_sec = -1;
-		base->limit_callbacks_after_prio = 1;
-	}
-	if (cfg && cfg->max_dispatch_callbacks >= 0) {
-		base->max_dispatch_callbacks = cfg->max_dispatch_callbacks;
-	} else {
-		base->max_dispatch_callbacks = INT_MAX;
-	}
-	if (base->max_dispatch_callbacks == INT_MAX &&
-	    base->max_dispatch_time.tv_sec == -1)
-		base->limit_callbacks_after_prio = INT_MAX;
+	if (cfg) { 
+		memcpy(&base->max_dispatch_time, 
+		    &cfg->max_dispatch_interval, sizeof(struct timeval)); 
+		base->limit_callbacks_after_prio = 
+		    cfg->limit_callbacks_after_prio; 
+	} else { 
+		base->max_dispatch_time.tv_sec = -1; 
+		base->limit_callbacks_after_prio = 1; 
+	} 
+	if (cfg && cfg->max_dispatch_callbacks >= 0) { 
+		base->max_dispatch_callbacks = cfg->max_dispatch_callbacks; 
+	} else { 
+		base->max_dispatch_callbacks = INT_MAX; 
+	} 
+	if (base->max_dispatch_callbacks == INT_MAX && 
+	    base->max_dispatch_time.tv_sec == -1) 
+		base->limit_callbacks_after_prio = INT_MAX; 
 
 	for (i = 0; eventops[i] && !base->evbase; i++) {
 		if (cfg != NULL) {
@@ -702,7 +702,7 @@ event_base_new_with_config(const struct event_config *cfg)
 		return NULL;
 	}
 
-	if (evutil_getenv_("EVENT_SHOW_METHOD"))
+	if (evutil_getenv_("EVENT_SHOW_METHOD")) 
 		event_msgx("libevent using: %s", base->evsel->name);
 
 	/* allocate a single active event queue */
@@ -713,15 +713,15 @@ event_base_new_with_config(const struct event_config *cfg)
 
 	/* prepare for threading */
 
-#if !defined(EVENT__DISABLE_THREAD_SUPPORT) && !defined(EVENT__DISABLE_DEBUG_MODE)
-	event_debug_created_threadable_ctx_ = 1;
-#endif
-
-#ifndef EVENT__DISABLE_THREAD_SUPPORT
+#if !defined(EVENT__DISABLE_THREAD_SUPPORT) && !defined(EVENT__DISABLE_DEBUG_MODE) 
+	event_debug_created_threadable_ctx_ = 1; 
+#endif 
+ 
+#ifndef EVENT__DISABLE_THREAD_SUPPORT 
 	if (EVTHREAD_LOCKING_ENABLED() &&
 	    (!cfg || !(cfg->flags & EVENT_BASE_FLAG_NOLOCK))) {
 		int r;
-		EVTHREAD_ALLOC_LOCK(base->th_base_lock, 0);
+		EVTHREAD_ALLOC_LOCK(base->th_base_lock, 0); 
 		EVTHREAD_ALLOC_COND(base->current_event_cond);
 		r = evthread_make_base_notifiable(base);
 		if (r<0) {
@@ -732,21 +732,21 @@ event_base_new_with_config(const struct event_config *cfg)
 	}
 #endif
 
-#ifdef _WIN32
+#ifdef _WIN32 
 	if (cfg && (cfg->flags & EVENT_BASE_FLAG_STARTUP_IOCP))
-		event_base_start_iocp_(base, cfg->n_cpus_hint);
+		event_base_start_iocp_(base, cfg->n_cpus_hint); 
 #endif
 
 	return (base);
 }
 
 int
-event_base_start_iocp_(struct event_base *base, int n_cpus)
+event_base_start_iocp_(struct event_base *base, int n_cpus) 
 {
-#ifdef _WIN32
+#ifdef _WIN32 
 	if (base->iocp)
 		return 0;
-	base->iocp = event_iocp_port_launch_(n_cpus);
+	base->iocp = event_iocp_port_launch_(n_cpus); 
 	if (!base->iocp) {
 		event_warnx("%s: Couldn't launch IOCP", __func__);
 		return -1;
@@ -758,85 +758,85 @@ event_base_start_iocp_(struct event_base *base, int n_cpus)
 }
 
 void
-event_base_stop_iocp_(struct event_base *base)
+event_base_stop_iocp_(struct event_base *base) 
 {
-#ifdef _WIN32
+#ifdef _WIN32 
 	int rv;
 
 	if (!base->iocp)
 		return;
-	rv = event_iocp_shutdown_(base->iocp, -1);
+	rv = event_iocp_shutdown_(base->iocp, -1); 
 	EVUTIL_ASSERT(rv >= 0);
 	base->iocp = NULL;
 #endif
 }
 
-static int
-event_base_cancel_single_callback_(struct event_base *base,
-    struct event_callback *evcb,
-    int run_finalizers)
-{
-	int result = 0;
-
-	if (evcb->evcb_flags & EVLIST_INIT) {
-		struct event *ev = event_callback_to_event(evcb);
-		if (!(ev->ev_flags & EVLIST_INTERNAL)) {
-			event_del_(ev, EVENT_DEL_EVEN_IF_FINALIZING);
-			result = 1;
-		}
-	} else {
-		EVBASE_ACQUIRE_LOCK(base, th_base_lock);
-		event_callback_cancel_nolock_(base, evcb, 1);
-		EVBASE_RELEASE_LOCK(base, th_base_lock);
-		result = 1;
-	}
-
-	if (run_finalizers && (evcb->evcb_flags & EVLIST_FINALIZING)) {
-		switch (evcb->evcb_closure) {
-		case EV_CLOSURE_EVENT_FINALIZE:
-		case EV_CLOSURE_EVENT_FINALIZE_FREE: {
-			struct event *ev = event_callback_to_event(evcb);
-			ev->ev_evcallback.evcb_cb_union.evcb_evfinalize(ev, ev->ev_arg);
-			if (evcb->evcb_closure == EV_CLOSURE_EVENT_FINALIZE_FREE)
-				mm_free(ev);
-			break;
-		}
-		case EV_CLOSURE_CB_FINALIZE:
-			evcb->evcb_cb_union.evcb_cbfinalize(evcb, evcb->evcb_arg);
-			break;
-		default:
-			break;
-		}
-	}
-	return result;
-}
-
-static int event_base_free_queues_(struct event_base *base, int run_finalizers)
-{
-	int deleted = 0, i;
-
-	for (i = 0; i < base->nactivequeues; ++i) {
-		struct event_callback *evcb, *next;
-		for (evcb = TAILQ_FIRST(&base->activequeues[i]); evcb; ) {
-			next = TAILQ_NEXT(evcb, evcb_active_next);
-			deleted += event_base_cancel_single_callback_(base, evcb, run_finalizers);
-			evcb = next;
-		}
-	}
-
-	{
-		struct event_callback *evcb;
-		while ((evcb = TAILQ_FIRST(&base->active_later_queue))) {
-			deleted += event_base_cancel_single_callback_(base, evcb, run_finalizers);
-		}
-	}
-
-	return deleted;
-}
-
-static void
-event_base_free_(struct event_base *base, int run_finalizers)
-{
+static int 
+event_base_cancel_single_callback_(struct event_base *base, 
+    struct event_callback *evcb, 
+    int run_finalizers) 
+{
+	int result = 0; 
+ 
+	if (evcb->evcb_flags & EVLIST_INIT) { 
+		struct event *ev = event_callback_to_event(evcb); 
+		if (!(ev->ev_flags & EVLIST_INTERNAL)) { 
+			event_del_(ev, EVENT_DEL_EVEN_IF_FINALIZING); 
+			result = 1; 
+		} 
+	} else { 
+		EVBASE_ACQUIRE_LOCK(base, th_base_lock); 
+		event_callback_cancel_nolock_(base, evcb, 1); 
+		EVBASE_RELEASE_LOCK(base, th_base_lock); 
+		result = 1; 
+	} 
+ 
+	if (run_finalizers && (evcb->evcb_flags & EVLIST_FINALIZING)) { 
+		switch (evcb->evcb_closure) { 
+		case EV_CLOSURE_EVENT_FINALIZE: 
+		case EV_CLOSURE_EVENT_FINALIZE_FREE: { 
+			struct event *ev = event_callback_to_event(evcb); 
+			ev->ev_evcallback.evcb_cb_union.evcb_evfinalize(ev, ev->ev_arg); 
+			if (evcb->evcb_closure == EV_CLOSURE_EVENT_FINALIZE_FREE) 
+				mm_free(ev); 
+			break; 
+		} 
+		case EV_CLOSURE_CB_FINALIZE: 
+			evcb->evcb_cb_union.evcb_cbfinalize(evcb, evcb->evcb_arg); 
+			break; 
+		default: 
+			break; 
+		} 
+	} 
+	return result; 
+} 
+ 
+static int event_base_free_queues_(struct event_base *base, int run_finalizers) 
+{ 
+	int deleted = 0, i; 
+ 
+	for (i = 0; i < base->nactivequeues; ++i) { 
+		struct event_callback *evcb, *next; 
+		for (evcb = TAILQ_FIRST(&base->activequeues[i]); evcb; ) { 
+			next = TAILQ_NEXT(evcb, evcb_active_next); 
+			deleted += event_base_cancel_single_callback_(base, evcb, run_finalizers); 
+			evcb = next; 
+		} 
+	} 
+ 
+	{ 
+		struct event_callback *evcb; 
+		while ((evcb = TAILQ_FIRST(&base->active_later_queue))) { 
+			deleted += event_base_cancel_single_callback_(base, evcb, run_finalizers); 
+		} 
+	} 
+ 
+	return deleted; 
+} 
+ 
+static void 
+event_base_free_(struct event_base *base, int run_finalizers) 
+{ 
 	int i, n_deleted=0;
 	struct event *ev;
 	/* XXXX grab the lock? If there is contention when one thread frees
@@ -853,8 +853,8 @@ event_base_free_(struct event_base *base, int run_finalizers)
 	}
 	/* XXX(niels) - check for internal events first */
 
-#ifdef _WIN32
-	event_base_stop_iocp_(base);
+#ifdef _WIN32 
+	event_base_stop_iocp_(base); 
 #endif
 
 	/* threading fds if we have them */
@@ -869,9 +869,9 @@ event_base_free_(struct event_base *base, int run_finalizers)
 	}
 
 	/* Delete all non-internal events. */
-	evmap_delete_all_(base);
-
-	while ((ev = min_heap_top_(&base->timeheap)) != NULL) {
+	evmap_delete_all_(base); 
+ 
+	while ((ev = min_heap_top_(&base->timeheap)) != NULL) { 
 		event_del(ev);
 		++n_deleted;
 	}
@@ -894,88 +894,88 @@ event_base_free_(struct event_base *base, int run_finalizers)
 	if (base->common_timeout_queues)
 		mm_free(base->common_timeout_queues);
 
-	for (;;) {
-		/* For finalizers we can register yet another finalizer out from
-		 * finalizer, and iff finalizer will be in active_later_queue we can
-		 * add finalizer to activequeues, and we will have events in
-		 * activequeues after this function returns, which is not what we want
-		 * (we even have an assertion for this).
-		 *
-		 * A simple case is bufferevent with underlying (i.e. filters).
-		 */
-		int i = event_base_free_queues_(base, run_finalizers);
-		event_debug(("%s: %d events freed", __func__, i));
-		if (!i) {
-			break;
+	for (;;) { 
+		/* For finalizers we can register yet another finalizer out from 
+		 * finalizer, and iff finalizer will be in active_later_queue we can 
+		 * add finalizer to activequeues, and we will have events in 
+		 * activequeues after this function returns, which is not what we want 
+		 * (we even have an assertion for this). 
+		 * 
+		 * A simple case is bufferevent with underlying (i.e. filters). 
+		 */ 
+		int i = event_base_free_queues_(base, run_finalizers); 
+		event_debug(("%s: %d events freed", __func__, i)); 
+		if (!i) { 
+			break; 
 		}
-		n_deleted += i;
+		n_deleted += i; 
 	}
 
 	if (n_deleted)
 		event_debug(("%s: %d events were still set in base",
 			__func__, n_deleted));
 
-	while (LIST_FIRST(&base->once_events)) {
-		struct event_once *eonce = LIST_FIRST(&base->once_events);
-		LIST_REMOVE(eonce, next_once);
-		mm_free(eonce);
-	}
-
+	while (LIST_FIRST(&base->once_events)) { 
+		struct event_once *eonce = LIST_FIRST(&base->once_events); 
+		LIST_REMOVE(eonce, next_once); 
+		mm_free(eonce); 
+	} 
+ 
 	if (base->evsel != NULL && base->evsel->dealloc != NULL)
 		base->evsel->dealloc(base);
 
 	for (i = 0; i < base->nactivequeues; ++i)
 		EVUTIL_ASSERT(TAILQ_EMPTY(&base->activequeues[i]));
 
-	EVUTIL_ASSERT(min_heap_empty_(&base->timeheap));
-	min_heap_dtor_(&base->timeheap);
+	EVUTIL_ASSERT(min_heap_empty_(&base->timeheap)); 
+	min_heap_dtor_(&base->timeheap); 
 
 	mm_free(base->activequeues);
 
-	evmap_io_clear_(&base->io);
-	evmap_signal_clear_(&base->sigmap);
-	event_changelist_freemem_(&base->changelist);
+	evmap_io_clear_(&base->io); 
+	evmap_signal_clear_(&base->sigmap); 
+	event_changelist_freemem_(&base->changelist); 
 
-	EVTHREAD_FREE_LOCK(base->th_base_lock, 0);
+	EVTHREAD_FREE_LOCK(base->th_base_lock, 0); 
 	EVTHREAD_FREE_COND(base->current_event_cond);
 
-	/* If we're freeing current_base, there won't be a current_base. */
-	if (base == current_base)
-		current_base = NULL;
+	/* If we're freeing current_base, there won't be a current_base. */ 
+	if (base == current_base) 
+		current_base = NULL; 
 	mm_free(base);
 }
 
-void
-event_base_free_nofinalize(struct event_base *base)
-{
-	event_base_free_(base, 0);
-}
-
-void
-event_base_free(struct event_base *base)
-{
-	event_base_free_(base, 1);
-}
-
-/* Fake eventop; used to disable the backend temporarily inside event_reinit
- * so that we can call event_del() on an event without telling the backend.
- */
-static int
-nil_backend_del(struct event_base *b, evutil_socket_t fd, short old,
-    short events, void *fdinfo)
-{
-	return 0;
-}
-const struct eventop nil_eventop = {
-	"nil",
-	NULL, /* init: unused. */
-	NULL, /* add: unused. */
-	nil_backend_del, /* del: used, so needs to be killed. */
-	NULL, /* dispatch: unused. */
-	NULL, /* dealloc: unused. */
-	0, 0, 0
-};
-
+void 
+event_base_free_nofinalize(struct event_base *base) 
+{ 
+	event_base_free_(base, 0); 
+} 
+ 
+void 
+event_base_free(struct event_base *base) 
+{ 
+	event_base_free_(base, 1); 
+} 
+ 
+/* Fake eventop; used to disable the backend temporarily inside event_reinit 
+ * so that we can call event_del() on an event without telling the backend. 
+ */ 
+static int 
+nil_backend_del(struct event_base *b, evutil_socket_t fd, short old, 
+    short events, void *fdinfo) 
+{ 
+	return 0; 
+} 
+const struct eventop nil_eventop = { 
+	"nil", 
+	NULL, /* init: unused. */ 
+	NULL, /* add: unused. */ 
+	nil_backend_del, /* del: used, so needs to be killed. */ 
+	NULL, /* dispatch: unused. */ 
+	NULL, /* dealloc: unused. */ 
+	0, 0, 0 
+}; 
+ 
 /* reinitialize the event base after a fork */
 int
 event_reinit(struct event_base *base)
@@ -983,48 +983,48 @@ event_reinit(struct event_base *base)
 	const struct eventop *evsel;
 	int res = 0;
 	int was_notifiable = 0;
-	int had_signal_added = 0;
+	int had_signal_added = 0; 
 
 	EVBASE_ACQUIRE_LOCK(base, th_base_lock);
 
 	evsel = base->evsel;
 
-	/* check if this event mechanism requires reinit on the backend */
-	if (evsel->need_reinit) {
-		/* We're going to call event_del() on our notify events (the
-		 * ones that tell about signals and wakeup events).  But we
-		 * don't actually want to tell the backend to change its
-		 * state, since it might still share some resource (a kqueue,
-		 * an epoll fd) with the parent process, and we don't want to
-		 * delete the fds from _that_ backend, we temporarily stub out
-		 * the evsel with a replacement.
-		 */
-		base->evsel = &nil_eventop;
-	}
-
-	/* We need to re-create a new signal-notification fd and a new
-	 * thread-notification fd.  Otherwise, we'll still share those with
-	 * the parent process, which would make any notification sent to them
-	 * get received by one or both of the event loops, more or less at
-	 * random.
+	/* check if this event mechanism requires reinit on the backend */ 
+	if (evsel->need_reinit) { 
+		/* We're going to call event_del() on our notify events (the 
+		 * ones that tell about signals and wakeup events).  But we 
+		 * don't actually want to tell the backend to change its 
+		 * state, since it might still share some resource (a kqueue, 
+		 * an epoll fd) with the parent process, and we don't want to 
+		 * delete the fds from _that_ backend, we temporarily stub out 
+		 * the evsel with a replacement. 
+		 */ 
+		base->evsel = &nil_eventop; 
+	} 
+
+	/* We need to re-create a new signal-notification fd and a new 
+	 * thread-notification fd.  Otherwise, we'll still share those with 
+	 * the parent process, which would make any notification sent to them 
+	 * get received by one or both of the event loops, more or less at 
+	 * random. 
 	 */
 	if (base->sig.ev_signal_added) {
-		event_del_nolock_(&base->sig.ev_signal, EVENT_DEL_AUTOBLOCK);
-		event_debug_unassign(&base->sig.ev_signal);
-		memset(&base->sig.ev_signal, 0, sizeof(base->sig.ev_signal));
-		had_signal_added = 1;
+		event_del_nolock_(&base->sig.ev_signal, EVENT_DEL_AUTOBLOCK); 
+		event_debug_unassign(&base->sig.ev_signal); 
+		memset(&base->sig.ev_signal, 0, sizeof(base->sig.ev_signal)); 
+		had_signal_added = 1; 
 		base->sig.ev_signal_added = 0;
 	}
-	if (base->sig.ev_signal_pair[0] != -1)
-		EVUTIL_CLOSESOCKET(base->sig.ev_signal_pair[0]);
-	if (base->sig.ev_signal_pair[1] != -1)
-		EVUTIL_CLOSESOCKET(base->sig.ev_signal_pair[1]);
-	if (base->th_notify_fn != NULL) {
-		was_notifiable = 1;
-		base->th_notify_fn = NULL;
-	}
+	if (base->sig.ev_signal_pair[0] != -1) 
+		EVUTIL_CLOSESOCKET(base->sig.ev_signal_pair[0]); 
+	if (base->sig.ev_signal_pair[1] != -1) 
+		EVUTIL_CLOSESOCKET(base->sig.ev_signal_pair[1]); 
+	if (base->th_notify_fn != NULL) { 
+		was_notifiable = 1; 
+		base->th_notify_fn = NULL; 
+	} 
 	if (base->th_notify_fd[0] != -1) {
-		event_del_nolock_(&base->th_notify, EVENT_DEL_AUTOBLOCK);
+		event_del_nolock_(&base->th_notify, EVENT_DEL_AUTOBLOCK); 
 		EVUTIL_CLOSESOCKET(base->th_notify_fd[0]);
 		if (base->th_notify_fd[1] != -1)
 			EVUTIL_CLOSESOCKET(base->th_notify_fd[1]);
@@ -1033,73 +1033,73 @@ event_reinit(struct event_base *base)
 		event_debug_unassign(&base->th_notify);
 	}
 
-	/* Replace the original evsel. */
-        base->evsel = evsel;
-
-	if (evsel->need_reinit) {
-		/* Reconstruct the backend through brute-force, so that we do
-		 * not share any structures with the parent process. For some
-		 * backends, this is necessary: epoll and kqueue, for
-		 * instance, have events associated with a kernel
-		 * structure. If didn't reinitialize, we'd share that
-		 * structure with the parent process, and any changes made by
-		 * the parent would affect our backend's behavior (and vice
-		 * versa).
-		 */
-		if (base->evsel->dealloc != NULL)
-			base->evsel->dealloc(base);
-		base->evbase = evsel->init(base);
-		if (base->evbase == NULL) {
-			event_errx(1,
-			   "%s: could not reinitialize event mechanism",
-			   __func__);
-			res = -1;
-			goto done;
-		}
-
-		/* Empty out the changelist (if any): we are starting from a
-		 * blank slate. */
-		event_changelist_freemem_(&base->changelist);
-
-		/* Tell the event maps to re-inform the backend about all
-		 * pending events. This will make the signal notification
-		 * event get re-created if necessary. */
-		if (evmap_reinit_(base) < 0)
-			res = -1;
-	} else {
-		res = evsig_init_(base);
-		if (res == 0 && had_signal_added) {
-			res = event_add_nolock_(&base->sig.ev_signal, NULL, 0);
-			if (res == 0)
-				base->sig.ev_signal_added = 1;
+	/* Replace the original evsel. */ 
+        base->evsel = evsel; 
+
+	if (evsel->need_reinit) { 
+		/* Reconstruct the backend through brute-force, so that we do 
+		 * not share any structures with the parent process. For some 
+		 * backends, this is necessary: epoll and kqueue, for 
+		 * instance, have events associated with a kernel 
+		 * structure. If didn't reinitialize, we'd share that 
+		 * structure with the parent process, and any changes made by 
+		 * the parent would affect our backend's behavior (and vice 
+		 * versa). 
+		 */ 
+		if (base->evsel->dealloc != NULL) 
+			base->evsel->dealloc(base); 
+		base->evbase = evsel->init(base); 
+		if (base->evbase == NULL) { 
+			event_errx(1, 
+			   "%s: could not reinitialize event mechanism", 
+			   __func__); 
+			res = -1; 
+			goto done; 
+		} 
+
+		/* Empty out the changelist (if any): we are starting from a 
+		 * blank slate. */ 
+		event_changelist_freemem_(&base->changelist); 
+ 
+		/* Tell the event maps to re-inform the backend about all 
+		 * pending events. This will make the signal notification 
+		 * event get re-created if necessary. */ 
+		if (evmap_reinit_(base) < 0) 
+			res = -1; 
+	} else { 
+		res = evsig_init_(base); 
+		if (res == 0 && had_signal_added) { 
+			res = event_add_nolock_(&base->sig.ev_signal, NULL, 0); 
+			if (res == 0) 
+				base->sig.ev_signal_added = 1; 
 		}
 	}
 
-	/* If we were notifiable before, and nothing just exploded, become
-	 * notifiable again. */
+	/* If we were notifiable before, and nothing just exploded, become 
+	 * notifiable again. */ 
 	if (was_notifiable && res == 0)
-		res = evthread_make_base_notifiable_nolock_(base);
+		res = evthread_make_base_notifiable_nolock_(base); 
 
 done:
 	EVBASE_RELEASE_LOCK(base, th_base_lock);
 	return (res);
 }
 
-/* Get the monotonic time for this event_base' timer */
-int
-event_gettime_monotonic(struct event_base *base, struct timeval *tv)
-{
-  int rv = -1;
-
-  if (base && tv) {
-    EVBASE_ACQUIRE_LOCK(base, th_base_lock);
-    rv = evutil_gettime_monotonic_(&(base->monotonic_timer), tv);
-    EVBASE_RELEASE_LOCK(base, th_base_lock);
-  }
-
-  return rv;
-}
-
+/* Get the monotonic time for this event_base' timer */ 
+int 
+event_gettime_monotonic(struct event_base *base, struct timeval *tv) 
+{ 
+  int rv = -1; 
+ 
+  if (base && tv) { 
+    EVBASE_ACQUIRE_LOCK(base, th_base_lock); 
+    rv = evutil_gettime_monotonic_(&(base->monotonic_timer), tv); 
+    EVBASE_RELEASE_LOCK(base, th_base_lock); 
+  } 
+ 
+  return rv; 
+} 
+ 
 const char **
 event_get_supported_methods(void)
 {
@@ -1141,9 +1141,9 @@ event_config_new(void)
 		return (NULL);
 
 	TAILQ_INIT(&cfg->entries);
-	cfg->max_dispatch_interval.tv_sec = -1;
-	cfg->max_dispatch_callbacks = INT_MAX;
-	cfg->limit_callbacks_after_prio = 1;
+	cfg->max_dispatch_interval.tv_sec = -1; 
+	cfg->max_dispatch_callbacks = INT_MAX; 
+	cfg->limit_callbacks_after_prio = 1; 
 
 	return (cfg);
 }
@@ -1214,23 +1214,23 @@ event_config_set_num_cpus_hint(struct event_config *cfg, int cpus)
 }
 
 int
-event_config_set_max_dispatch_interval(struct event_config *cfg,
-    const struct timeval *max_interval, int max_callbacks, int min_priority)
-{
-	if (max_interval)
-		memcpy(&cfg->max_dispatch_interval, max_interval,
-		    sizeof(struct timeval));
-	else
-		cfg->max_dispatch_interval.tv_sec = -1;
-	cfg->max_dispatch_callbacks =
-	    max_callbacks >= 0 ? max_callbacks : INT_MAX;
-	if (min_priority < 0)
-		min_priority = 0;
-	cfg->limit_callbacks_after_prio = min_priority;
-	return (0);
-}
-
-int
+event_config_set_max_dispatch_interval(struct event_config *cfg, 
+    const struct timeval *max_interval, int max_callbacks, int min_priority) 
+{ 
+	if (max_interval) 
+		memcpy(&cfg->max_dispatch_interval, max_interval, 
+		    sizeof(struct timeval)); 
+	else 
+		cfg->max_dispatch_interval.tv_sec = -1; 
+	cfg->max_dispatch_callbacks = 
+	    max_callbacks >= 0 ? max_callbacks : INT_MAX; 
+	if (min_priority < 0) 
+		min_priority = 0; 
+	cfg->limit_callbacks_after_prio = min_priority; 
+	return (0); 
+} 
+ 
+int 
 event_priority_init(int npriorities)
 {
 	return event_base_priority_init(current_base, npriorities);
@@ -1239,17 +1239,17 @@ event_priority_init(int npriorities)
 int
 event_base_priority_init(struct event_base *base, int npriorities)
 {
-	int i, r;
-	r = -1;
-
-	EVBASE_ACQUIRE_LOCK(base, th_base_lock);
+	int i, r; 
+	r = -1; 
 
+	EVBASE_ACQUIRE_LOCK(base, th_base_lock); 
+ 
 	if (N_ACTIVE_CALLBACKS(base) || npriorities < 1
 	    || npriorities >= EVENT_MAX_PRIORITIES)
-		goto err;
+		goto err; 
 
 	if (npriorities == base->nactivequeues)
-		goto ok;
+		goto ok; 
 
 	if (base->nactivequeues) {
 		mm_free(base->activequeues);
@@ -1257,11 +1257,11 @@ event_base_priority_init(struct event_base *base, int npriorities)
 	}
 
 	/* Allocate our priority queues */
-	base->activequeues = (struct evcallback_list *)
-	  mm_calloc(npriorities, sizeof(struct evcallback_list));
+	base->activequeues = (struct evcallback_list *) 
+	  mm_calloc(npriorities, sizeof(struct evcallback_list)); 
 	if (base->activequeues == NULL) {
 		event_warn("%s: calloc", __func__);
-		goto err;
+		goto err; 
 	}
 	base->nactivequeues = npriorities;
 
@@ -1269,78 +1269,78 @@ event_base_priority_init(struct event_base *base, int npriorities)
 		TAILQ_INIT(&base->activequeues[i]);
 	}
 
-ok:
-	r = 0;
-err:
-	EVBASE_RELEASE_LOCK(base, th_base_lock);
-	return (r);
-}
-
-int
-event_base_get_npriorities(struct event_base *base)
-{
-
-	int n;
-	if (base == NULL)
-		base = current_base;
-
-	EVBASE_ACQUIRE_LOCK(base, th_base_lock);
-	n = base->nactivequeues;
-	EVBASE_RELEASE_LOCK(base, th_base_lock);
-	return (n);
-}
-
-int
-event_base_get_num_events(struct event_base *base, unsigned int type)
-{
-	int r = 0;
-
-	EVBASE_ACQUIRE_LOCK(base, th_base_lock);
-
-	if (type & EVENT_BASE_COUNT_ACTIVE)
-		r += base->event_count_active;
-
-	if (type & EVENT_BASE_COUNT_VIRTUAL)
-		r += base->virtual_event_count;
-
-	if (type & EVENT_BASE_COUNT_ADDED)
-		r += base->event_count;
-
-	EVBASE_RELEASE_LOCK(base, th_base_lock);
-
-	return r;
-}
-
-int
-event_base_get_max_events(struct event_base *base, unsigned int type, int clear)
-{
-	int r = 0;
-
-	EVBASE_ACQUIRE_LOCK(base, th_base_lock);
-
-	if (type & EVENT_BASE_COUNT_ACTIVE) {
-		r += base->event_count_active_max;
-		if (clear)
-			base->event_count_active_max = 0;
-	}
-
-	if (type & EVENT_BASE_COUNT_VIRTUAL) {
-		r += base->virtual_event_count_max;
-		if (clear)
-			base->virtual_event_count_max = 0;
-	}
-
-	if (type & EVENT_BASE_COUNT_ADDED) {
-		r += base->event_count_max;
-		if (clear)
-			base->event_count_max = 0;
-	}
-
-	EVBASE_RELEASE_LOCK(base, th_base_lock);
-
-	return r;
-}
-
+ok: 
+	r = 0; 
+err: 
+	EVBASE_RELEASE_LOCK(base, th_base_lock); 
+	return (r); 
+}
+
+int 
+event_base_get_npriorities(struct event_base *base) 
+{ 
+ 
+	int n; 
+	if (base == NULL) 
+		base = current_base; 
+ 
+	EVBASE_ACQUIRE_LOCK(base, th_base_lock); 
+	n = base->nactivequeues; 
+	EVBASE_RELEASE_LOCK(base, th_base_lock); 
+	return (n); 
+} 
+ 
+int 
+event_base_get_num_events(struct event_base *base, unsigned int type) 
+{ 
+	int r = 0; 
+ 
+	EVBASE_ACQUIRE_LOCK(base, th_base_lock); 
+ 
+	if (type & EVENT_BASE_COUNT_ACTIVE) 
+		r += base->event_count_active; 
+ 
+	if (type & EVENT_BASE_COUNT_VIRTUAL) 
+		r += base->virtual_event_count; 
+ 
+	if (type & EVENT_BASE_COUNT_ADDED) 
+		r += base->event_count; 
+ 
+	EVBASE_RELEASE_LOCK(base, th_base_lock); 
+ 
+	return r; 
+} 
+ 
+int 
+event_base_get_max_events(struct event_base *base, unsigned int type, int clear) 
+{ 
+	int r = 0; 
+ 
+	EVBASE_ACQUIRE_LOCK(base, th_base_lock); 
+ 
+	if (type & EVENT_BASE_COUNT_ACTIVE) { 
+		r += base->event_count_active_max; 
+		if (clear) 
+			base->event_count_active_max = 0; 
+	} 
+ 
+	if (type & EVENT_BASE_COUNT_VIRTUAL) { 
+		r += base->virtual_event_count_max; 
+		if (clear) 
+			base->virtual_event_count_max = 0; 
+	} 
+ 
+	if (type & EVENT_BASE_COUNT_ADDED) { 
+		r += base->event_count_max; 
+		if (clear) 
+			base->event_count_max = 0; 
+	} 
+ 
+	EVBASE_RELEASE_LOCK(base, th_base_lock); 
+ 
+	return r; 
+} 
+ 
 /* Returns true iff we're currently watching any events. */
 static int
 event_haveevents(struct event_base *base)
@@ -1452,7 +1452,7 @@ common_timeout_schedule(struct common_timeout_list *ctl,
 {
 	struct timeval timeout = head->ev_timeout;
 	timeout.tv_usec &= MICROSECONDS_MASK;
-	event_add_nolock_(&ctl->timeout_event, &timeout, 1);
+	event_add_nolock_(&ctl->timeout_event, &timeout, 1); 
 }
 
 /* Callback: invoked when the timeout for a common timeout queue triggers.
@@ -1473,8 +1473,8 @@ common_timeout_callback(evutil_socket_t fd, short what, void *arg)
 		    (ev->ev_timeout.tv_sec == now.tv_sec &&
 			(ev->ev_timeout.tv_usec&MICROSECONDS_MASK) > now.tv_usec))
 			break;
-		event_del_nolock_(ev, EVENT_DEL_NOBLOCK);
-		event_active_nolock_(ev, EV_TIMEOUT, 1);
+		event_del_nolock_(ev, EVENT_DEL_NOBLOCK); 
+		event_active_nolock_(ev, EV_TIMEOUT, 1); 
 	}
 	if (ev)
 		common_timeout_schedule(ctl, &now, ev);
@@ -1607,7 +1607,7 @@ event_persist_closure(struct event_base *base, struct event *ev)
 			evutil_timeradd(&now, &delay, &run_at);
 		}
 		run_at.tv_usec |= usec_mask;
-		event_add_nolock_(ev, &run_at, 1);
+		event_add_nolock_(ev, &run_at, 1); 
 	}
 
 	// Save our callback before we release the lock
@@ -1628,105 +1628,105 @@ event_persist_closure(struct event_base *base, struct event *ev)
   releasing the lock as we go.  This function requires that the lock be held
   when it's invoked.  Returns -1 if we get a signal or an event_break that
   means we should stop processing any active events now.  Otherwise returns
-  the number of non-internal event_callbacks that we processed.
+  the number of non-internal event_callbacks that we processed. 
 */
 static int
 event_process_active_single_queue(struct event_base *base,
-    struct evcallback_list *activeq,
-    int max_to_process, const struct timeval *endtime)
+    struct evcallback_list *activeq, 
+    int max_to_process, const struct timeval *endtime) 
 {
-	struct event_callback *evcb;
+	struct event_callback *evcb; 
 	int count = 0;
 
 	EVUTIL_ASSERT(activeq != NULL);
 
-	for (evcb = TAILQ_FIRST(activeq); evcb; evcb = TAILQ_FIRST(activeq)) {
-		struct event *ev=NULL;
-		if (evcb->evcb_flags & EVLIST_INIT) {
-			ev = event_callback_to_event(evcb);
-
-			if (ev->ev_events & EV_PERSIST || ev->ev_flags & EVLIST_FINALIZING)
-				event_queue_remove_active(base, evcb);
-			else
-				event_del_nolock_(ev, EVENT_DEL_NOBLOCK);
-			event_debug((
-			    "event_process_active: event: %p, %s%s%scall %p",
-			    ev,
-			    ev->ev_res & EV_READ ? "EV_READ " : " ",
-			    ev->ev_res & EV_WRITE ? "EV_WRITE " : " ",
-			    ev->ev_res & EV_CLOSED ? "EV_CLOSED " : " ",
-			    ev->ev_callback));
-		} else {
-			event_queue_remove_active(base, evcb);
-			event_debug(("event_process_active: event_callback %p, "
-				"closure %d, call %p",
-				evcb, evcb->evcb_closure, evcb->evcb_cb_union.evcb_callback));
-		}
-
-		if (!(evcb->evcb_flags & EVLIST_INTERNAL))
+	for (evcb = TAILQ_FIRST(activeq); evcb; evcb = TAILQ_FIRST(activeq)) { 
+		struct event *ev=NULL; 
+		if (evcb->evcb_flags & EVLIST_INIT) { 
+			ev = event_callback_to_event(evcb); 
+ 
+			if (ev->ev_events & EV_PERSIST || ev->ev_flags & EVLIST_FINALIZING) 
+				event_queue_remove_active(base, evcb); 
+			else 
+				event_del_nolock_(ev, EVENT_DEL_NOBLOCK); 
+			event_debug(( 
+			    "event_process_active: event: %p, %s%s%scall %p", 
+			    ev, 
+			    ev->ev_res & EV_READ ? "EV_READ " : " ", 
+			    ev->ev_res & EV_WRITE ? "EV_WRITE " : " ", 
+			    ev->ev_res & EV_CLOSED ? "EV_CLOSED " : " ", 
+			    ev->ev_callback)); 
+		} else { 
+			event_queue_remove_active(base, evcb); 
+			event_debug(("event_process_active: event_callback %p, " 
+				"closure %d, call %p", 
+				evcb, evcb->evcb_closure, evcb->evcb_cb_union.evcb_callback)); 
+		} 
+ 
+		if (!(evcb->evcb_flags & EVLIST_INTERNAL)) 
 			++count;
 
 
-		base->current_event = evcb;
-#ifndef EVENT__DISABLE_THREAD_SUPPORT
+		base->current_event = evcb; 
+#ifndef EVENT__DISABLE_THREAD_SUPPORT 
 		base->current_event_waiters = 0;
 #endif
 
-		switch (evcb->evcb_closure) {
-		case EV_CLOSURE_EVENT_SIGNAL:
-			EVUTIL_ASSERT(ev != NULL);
+		switch (evcb->evcb_closure) { 
+		case EV_CLOSURE_EVENT_SIGNAL: 
+			EVUTIL_ASSERT(ev != NULL); 
 			event_signal_closure(base, ev);
 			break;
-		case EV_CLOSURE_EVENT_PERSIST:
-			EVUTIL_ASSERT(ev != NULL);
+		case EV_CLOSURE_EVENT_PERSIST: 
+			EVUTIL_ASSERT(ev != NULL); 
 			event_persist_closure(base, ev);
 			break;
-		case EV_CLOSURE_EVENT: {
-			void (*evcb_callback)(evutil_socket_t, short, void *);
-			short res;
-			EVUTIL_ASSERT(ev != NULL);
-			evcb_callback = *ev->ev_callback;
-			res = ev->ev_res;
-			EVBASE_RELEASE_LOCK(base, th_base_lock);
-			evcb_callback(ev->ev_fd, res, ev->ev_arg);
-		}
-		break;
-		case EV_CLOSURE_CB_SELF: {
-			void (*evcb_selfcb)(struct event_callback *, void *) = evcb->evcb_cb_union.evcb_selfcb;
+		case EV_CLOSURE_EVENT: { 
+			void (*evcb_callback)(evutil_socket_t, short, void *); 
+			short res; 
+			EVUTIL_ASSERT(ev != NULL); 
+			evcb_callback = *ev->ev_callback; 
+			res = ev->ev_res; 
 			EVBASE_RELEASE_LOCK(base, th_base_lock);
-			evcb_selfcb(evcb, evcb->evcb_arg);
+			evcb_callback(ev->ev_fd, res, ev->ev_arg); 
 		}
-		break;
-		case EV_CLOSURE_EVENT_FINALIZE:
-		case EV_CLOSURE_EVENT_FINALIZE_FREE: {
-			void (*evcb_evfinalize)(struct event *, void *);
-			int evcb_closure = evcb->evcb_closure;
-			EVUTIL_ASSERT(ev != NULL);
-			base->current_event = NULL;
-			evcb_evfinalize = ev->ev_evcallback.evcb_cb_union.evcb_evfinalize;
-			EVUTIL_ASSERT((evcb->evcb_flags & EVLIST_FINALIZING));
-			EVBASE_RELEASE_LOCK(base, th_base_lock);
+		break; 
+		case EV_CLOSURE_CB_SELF: { 
+			void (*evcb_selfcb)(struct event_callback *, void *) = evcb->evcb_cb_union.evcb_selfcb; 
+			EVBASE_RELEASE_LOCK(base, th_base_lock); 
+			evcb_selfcb(evcb, evcb->evcb_arg); 
+		} 
+		break; 
+		case EV_CLOSURE_EVENT_FINALIZE: 
+		case EV_CLOSURE_EVENT_FINALIZE_FREE: { 
+			void (*evcb_evfinalize)(struct event *, void *); 
+			int evcb_closure = evcb->evcb_closure; 
+			EVUTIL_ASSERT(ev != NULL); 
+			base->current_event = NULL; 
+			evcb_evfinalize = ev->ev_evcallback.evcb_cb_union.evcb_evfinalize; 
+			EVUTIL_ASSERT((evcb->evcb_flags & EVLIST_FINALIZING)); 
+			EVBASE_RELEASE_LOCK(base, th_base_lock); 
 			event_debug_note_teardown_(ev);
-			evcb_evfinalize(ev, ev->ev_arg);
-			if (evcb_closure == EV_CLOSURE_EVENT_FINALIZE_FREE)
-				mm_free(ev);
-		}
-		break;
-		case EV_CLOSURE_CB_FINALIZE: {
-			void (*evcb_cbfinalize)(struct event_callback *, void *) = evcb->evcb_cb_union.evcb_cbfinalize;
-			base->current_event = NULL;
-			EVUTIL_ASSERT((evcb->evcb_flags & EVLIST_FINALIZING));
-			EVBASE_RELEASE_LOCK(base, th_base_lock);
-			evcb_cbfinalize(evcb, evcb->evcb_arg);
-		}
-		break;
-		default:
-			EVUTIL_ASSERT(0);
-		}
+			evcb_evfinalize(ev, ev->ev_arg); 
+			if (evcb_closure == EV_CLOSURE_EVENT_FINALIZE_FREE) 
+				mm_free(ev); 
+		} 
+		break; 
+		case EV_CLOSURE_CB_FINALIZE: { 
+			void (*evcb_cbfinalize)(struct event_callback *, void *) = evcb->evcb_cb_union.evcb_cbfinalize; 
+			base->current_event = NULL; 
+			EVUTIL_ASSERT((evcb->evcb_flags & EVLIST_FINALIZING)); 
+			EVBASE_RELEASE_LOCK(base, th_base_lock); 
+			evcb_cbfinalize(evcb, evcb->evcb_arg); 
+		} 
+		break; 
+		default: 
+			EVUTIL_ASSERT(0); 
+		} 
 
 		EVBASE_ACQUIRE_LOCK(base, th_base_lock);
 		base->current_event = NULL;
-#ifndef EVENT__DISABLE_THREAD_SUPPORT
+#ifndef EVENT__DISABLE_THREAD_SUPPORT 
 		if (base->current_event_waiters) {
 			base->current_event_waiters = 0;
 			EVTHREAD_COND_BROADCAST(base->current_event_cond);
@@ -1735,15 +1735,15 @@ event_process_active_single_queue(struct event_base *base,
 
 		if (base->event_break)
 			return -1;
-		if (count >= max_to_process)
-			return count;
-		if (count && endtime) {
-			struct timeval now;
-			update_time_cache(base);
-			gettime(base, &now);
-			if (evutil_timercmp(&now, endtime, >=))
-				return count;
-		}
+		if (count >= max_to_process) 
+			return count; 
+		if (count && endtime) { 
+			struct timeval now; 
+			update_time_cache(base); 
+			gettime(base, &now); 
+			if (evutil_timercmp(&now, endtime, >=)) 
+				return count; 
+		} 
 		if (base->event_continue)
 			break;
 	}
@@ -1760,33 +1760,33 @@ static int
 event_process_active(struct event_base *base)
 {
 	/* Caller must hold th_base_lock */
-	struct evcallback_list *activeq = NULL;
+	struct evcallback_list *activeq = NULL; 
 	int i, c = 0;
-	const struct timeval *endtime;
-	struct timeval tv;
-	const int maxcb = base->max_dispatch_callbacks;
-	const int limit_after_prio = base->limit_callbacks_after_prio;
-	if (base->max_dispatch_time.tv_sec >= 0) {
-		update_time_cache(base);
-		gettime(base, &tv);
-		evutil_timeradd(&base->max_dispatch_time, &tv, &tv);
-		endtime = &tv;
-	} else {
-		endtime = NULL;
-	}
+	const struct timeval *endtime; 
+	struct timeval tv; 
+	const int maxcb = base->max_dispatch_callbacks; 
+	const int limit_after_prio = base->limit_callbacks_after_prio; 
+	if (base->max_dispatch_time.tv_sec >= 0) { 
+		update_time_cache(base); 
+		gettime(base, &tv); 
+		evutil_timeradd(&base->max_dispatch_time, &tv, &tv); 
+		endtime = &tv; 
+	} else { 
+		endtime = NULL; 
+	} 
 
 	for (i = 0; i < base->nactivequeues; ++i) {
 		if (TAILQ_FIRST(&base->activequeues[i]) != NULL) {
 			base->event_running_priority = i;
 			activeq = &base->activequeues[i];
-			if (i < limit_after_prio)
-				c = event_process_active_single_queue(base, activeq,
-				    INT_MAX, NULL);
-			else
-				c = event_process_active_single_queue(base, activeq,
-				    maxcb, endtime);
+			if (i < limit_after_prio) 
+				c = event_process_active_single_queue(base, activeq, 
+				    INT_MAX, NULL); 
+			else 
+				c = event_process_active_single_queue(base, activeq, 
+				    maxcb, endtime); 
 			if (c < 0) {
-				goto done;
+				goto done; 
 			} else if (c > 0)
 				break; /* Processed a real event; do not
 					* consider lower-priority events */
@@ -1795,9 +1795,9 @@ event_process_active(struct event_base *base)
 		}
 	}
 
-done:
+done: 
 	base->event_running_priority = -1;
-
+ 
 	return c;
 }
 
@@ -1873,25 +1873,25 @@ event_base_loopbreak(struct event_base *event_base)
 }
 
 int
-event_base_loopcontinue(struct event_base *event_base)
-{
-	int r = 0;
-	if (event_base == NULL)
-		return (-1);
-
-	EVBASE_ACQUIRE_LOCK(event_base, th_base_lock);
-	event_base->event_continue = 1;
-
-	if (EVBASE_NEED_NOTIFY(event_base)) {
-		r = evthread_notify_base(event_base);
-	} else {
-		r = (0);
-	}
-	EVBASE_RELEASE_LOCK(event_base, th_base_lock);
-	return r;
-}
-
-int
+event_base_loopcontinue(struct event_base *event_base) 
+{ 
+	int r = 0; 
+	if (event_base == NULL) 
+		return (-1); 
+ 
+	EVBASE_ACQUIRE_LOCK(event_base, th_base_lock); 
+	event_base->event_continue = 1; 
+ 
+	if (EVBASE_NEED_NOTIFY(event_base)) { 
+		r = evthread_notify_base(event_base); 
+	} else { 
+		r = (0); 
+	} 
+	EVBASE_RELEASE_LOCK(event_base, th_base_lock); 
+	return r; 
+} 
+ 
+int 
 event_base_got_break(struct event_base *event_base)
 {
 	int res;
@@ -1943,11 +1943,11 @@ event_base_loop(struct event_base *base, int flags)
 	clear_time_cache(base);
 
 	if (base->sig.ev_signal_added && base->sig.ev_n_signals_added)
-		evsig_set_base_(base);
+		evsig_set_base_(base); 
 
 	done = 0;
 
-#ifndef EVENT__DISABLE_THREAD_SUPPORT
+#ifndef EVENT__DISABLE_THREAD_SUPPORT 
 	base->th_owner_id = EVTHREAD_GET_ID();
 #endif
 
@@ -1955,7 +1955,7 @@ event_base_loop(struct event_base *base, int flags)
 
 	while (!done) {
 		base->event_continue = 0;
-		base->n_deferreds_queued = 0;
+		base->n_deferreds_queued = 0; 
 
 		/* Terminate the loop if we have been asked to */
 		if (base->event_gotterm) {
@@ -1978,14 +1978,14 @@ event_base_loop(struct event_base *base, int flags)
 		}
 
 		/* If we have no events, we just exit */
-		if (0==(flags&EVLOOP_NO_EXIT_ON_EMPTY) &&
-		    !event_haveevents(base) && !N_ACTIVE_CALLBACKS(base)) {
+		if (0==(flags&EVLOOP_NO_EXIT_ON_EMPTY) && 
+		    !event_haveevents(base) && !N_ACTIVE_CALLBACKS(base)) { 
 			event_debug(("%s: no events registered.", __func__));
 			retval = 1;
 			goto done;
 		}
 
-		event_queue_make_later_events_active(base);
+		event_queue_make_later_events_active(base); 
 
 		clear_time_cache(base);
 
@@ -2030,9 +2030,9 @@ event_once_cb(evutil_socket_t fd, short events, void *arg)
 	struct event_once *eonce = arg;
 
 	(*eonce->cb)(fd, events, eonce->arg);
-	EVBASE_ACQUIRE_LOCK(eonce->ev.ev_base, th_base_lock);
-	LIST_REMOVE(eonce, next_once);
-	EVBASE_RELEASE_LOCK(eonce->ev.ev_base, th_base_lock);
+	EVBASE_ACQUIRE_LOCK(eonce->ev.ev_base, th_base_lock); 
+	LIST_REMOVE(eonce, next_once); 
+	EVBASE_RELEASE_LOCK(eonce->ev.ev_base, th_base_lock); 
 	event_debug_unassign(&eonce->ev);
 	mm_free(eonce);
 }
@@ -2054,7 +2054,7 @@ event_base_once(struct event_base *base, evutil_socket_t fd, short events,
 {
 	struct event_once *eonce;
 	int res = 0;
-	int activate = 0;
+	int activate = 0; 
 
 	if (!base)
 		return (-1);
@@ -2070,18 +2070,18 @@ event_base_once(struct event_base *base, evutil_socket_t fd, short events,
 	eonce->cb = callback;
 	eonce->arg = arg;
 
-	if ((events & (EV_TIMEOUT|EV_SIGNAL|EV_READ|EV_WRITE|EV_CLOSED)) == EV_TIMEOUT) {
-		evtimer_assign(&eonce->ev, base, event_once_cb, eonce);
-
-		if (tv == NULL || ! evutil_timerisset(tv)) {
-			/* If the event is going to become active immediately,
-			 * don't put it on the timeout queue.  This is one
-			 * idiom for scheduling a callback, so let's make
-			 * it fast (and order-preserving). */
-			activate = 1;
+	if ((events & (EV_TIMEOUT|EV_SIGNAL|EV_READ|EV_WRITE|EV_CLOSED)) == EV_TIMEOUT) { 
+		evtimer_assign(&eonce->ev, base, event_once_cb, eonce); 
+ 
+		if (tv == NULL || ! evutil_timerisset(tv)) { 
+			/* If the event is going to become active immediately, 
+			 * don't put it on the timeout queue.  This is one 
+			 * idiom for scheduling a callback, so let's make 
+			 * it fast (and order-preserving). */ 
+			activate = 1; 
 		}
-	} else if (events & (EV_READ|EV_WRITE|EV_CLOSED)) {
-		events &= EV_READ|EV_WRITE|EV_CLOSED;
+	} else if (events & (EV_READ|EV_WRITE|EV_CLOSED)) { 
+		events &= EV_READ|EV_WRITE|EV_CLOSED; 
 
 		event_assign(&eonce->ev, base, fd, events, event_once_cb, eonce);
 	} else {
@@ -2090,20 +2090,20 @@ event_base_once(struct event_base *base, evutil_socket_t fd, short events,
 		return (-1);
 	}
 
-	if (res == 0) {
-		EVBASE_ACQUIRE_LOCK(base, th_base_lock);
-		if (activate)
-			event_active_nolock_(&eonce->ev, EV_TIMEOUT, 1);
-		else
-			res = event_add_nolock_(&eonce->ev, tv, 0);
-
-		if (res != 0) {
-			mm_free(eonce);
-			return (res);
-		} else {
-			LIST_INSERT_HEAD(&base->once_events, eonce, next_once);
-		}
-		EVBASE_RELEASE_LOCK(base, th_base_lock);
+	if (res == 0) { 
+		EVBASE_ACQUIRE_LOCK(base, th_base_lock); 
+		if (activate) 
+			event_active_nolock_(&eonce->ev, EV_TIMEOUT, 1); 
+		else 
+			res = event_add_nolock_(&eonce->ev, tv, 0); 
+ 
+		if (res != 0) { 
+			mm_free(eonce); 
+			return (res); 
+		} else { 
+			LIST_INSERT_HEAD(&base->once_events, eonce, next_once); 
+		} 
+		EVBASE_RELEASE_LOCK(base, th_base_lock); 
 	}
 
 	return (0);
@@ -2114,12 +2114,12 @@ event_assign(struct event *ev, struct event_base *base, evutil_socket_t fd, shor
 {
 	if (!base)
 		base = current_base;
-	if (arg == &event_self_cbarg_ptr_)
-		arg = ev;
+	if (arg == &event_self_cbarg_ptr_) 
+		arg = ev; 
 
-	if (!(events & EV_SIGNAL))
-		event_debug_assert_socket_nonblocking_(fd);
-	event_debug_assert_not_added_(ev);
+	if (!(events & EV_SIGNAL)) 
+		event_debug_assert_socket_nonblocking_(fd); 
+	event_debug_assert_not_added_(ev); 
 
 	ev->ev_base = base;
 
@@ -2133,29 +2133,29 @@ event_assign(struct event *ev, struct event_base *base, evutil_socket_t fd, shor
 	ev->ev_pncalls = NULL;
 
 	if (events & EV_SIGNAL) {
-		if ((events & (EV_READ|EV_WRITE|EV_CLOSED)) != 0) {
+		if ((events & (EV_READ|EV_WRITE|EV_CLOSED)) != 0) { 
 			event_warnx("%s: EV_SIGNAL is not compatible with "
-			    "EV_READ, EV_WRITE or EV_CLOSED", __func__);
+			    "EV_READ, EV_WRITE or EV_CLOSED", __func__); 
 			return -1;
 		}
-		ev->ev_closure = EV_CLOSURE_EVENT_SIGNAL;
+		ev->ev_closure = EV_CLOSURE_EVENT_SIGNAL; 
 	} else {
 		if (events & EV_PERSIST) {
 			evutil_timerclear(&ev->ev_io_timeout);
-			ev->ev_closure = EV_CLOSURE_EVENT_PERSIST;
+			ev->ev_closure = EV_CLOSURE_EVENT_PERSIST; 
 		} else {
-			ev->ev_closure = EV_CLOSURE_EVENT;
+			ev->ev_closure = EV_CLOSURE_EVENT; 
 		}
 	}
 
-	min_heap_elem_init_(ev);
+	min_heap_elem_init_(ev); 
 
 	if (base != NULL) {
 		/* by default, we put new events into the middle priority */
 		ev->ev_pri = base->nactivequeues / 2;
 	}
 
-	event_debug_note_setup_(ev);
+	event_debug_note_setup_(ev); 
 
 	return 0;
 }
@@ -2167,7 +2167,7 @@ event_base_set(struct event_base *base, struct event *ev)
 	if (ev->ev_flags != EVLIST_INIT)
 		return (-1);
 
-	event_debug_assert_is_setup_(ev);
+	event_debug_assert_is_setup_(ev); 
 
 	ev->ev_base = base;
 	ev->ev_pri = base->nactivequeues/2;
@@ -2184,27 +2184,27 @@ event_set(struct event *ev, evutil_socket_t fd, short events,
 	EVUTIL_ASSERT(r == 0);
 }
 
-void *
-event_self_cbarg(void)
-{
-	return &event_self_cbarg_ptr_;
-}
-
-struct event *
-event_base_get_running_event(struct event_base *base)
-{
-	struct event *ev = NULL;
-	EVBASE_ACQUIRE_LOCK(base, th_base_lock);
-	if (EVBASE_IN_THREAD(base)) {
-		struct event_callback *evcb = base->current_event;
-		if (evcb->evcb_flags & EVLIST_INIT)
-			ev = event_callback_to_event(evcb);
-	}
-	EVBASE_RELEASE_LOCK(base, th_base_lock);
-	return ev;
-}
-
+void * 
+event_self_cbarg(void) 
+{ 
+	return &event_self_cbarg_ptr_; 
+} 
+ 
 struct event *
+event_base_get_running_event(struct event_base *base) 
+{ 
+	struct event *ev = NULL; 
+	EVBASE_ACQUIRE_LOCK(base, th_base_lock); 
+	if (EVBASE_IN_THREAD(base)) { 
+		struct event_callback *evcb = base->current_event; 
+		if (evcb->evcb_flags & EVLIST_INIT) 
+			ev = event_callback_to_event(evcb); 
+	} 
+	EVBASE_RELEASE_LOCK(base, th_base_lock); 
+	return ev; 
+} 
+ 
+struct event * 
 event_new(struct event_base *base, evutil_socket_t fd, short events, void (*cb)(evutil_socket_t, short, void *), void *arg)
 {
 	struct event *ev;
@@ -2222,13 +2222,13 @@ event_new(struct event_base *base, evutil_socket_t fd, short events, void (*cb)(
 void
 event_free(struct event *ev)
 {
-	/* This is disabled, so that events which have been finalized be a
-	 * valid target for event_free(). That's */
-	// event_debug_assert_is_setup_(ev);
+	/* This is disabled, so that events which have been finalized be a 
+	 * valid target for event_free(). That's */ 
+	// event_debug_assert_is_setup_(ev); 
 
 	/* make sure that this event won't be coming back to haunt us. */
 	event_del(ev);
-	event_debug_note_teardown_(ev);
+	event_debug_note_teardown_(ev); 
 	mm_free(ev);
 
 }
@@ -2236,117 +2236,117 @@ event_free(struct event *ev)
 void
 event_debug_unassign(struct event *ev)
 {
-	event_debug_assert_not_added_(ev);
-	event_debug_note_teardown_(ev);
+	event_debug_assert_not_added_(ev); 
+	event_debug_note_teardown_(ev); 
 
 	ev->ev_flags &= ~EVLIST_INIT;
 }
 
-#define EVENT_FINALIZE_FREE_ 0x10000
-static int
-event_finalize_nolock_(struct event_base *base, unsigned flags, struct event *ev, event_finalize_callback_fn cb)
-{
-	ev_uint8_t closure = (flags & EVENT_FINALIZE_FREE_) ?
-	    EV_CLOSURE_EVENT_FINALIZE_FREE : EV_CLOSURE_EVENT_FINALIZE;
-
-	event_del_nolock_(ev, EVENT_DEL_NOBLOCK);
-	ev->ev_closure = closure;
-	ev->ev_evcallback.evcb_cb_union.evcb_evfinalize = cb;
-	event_active_nolock_(ev, EV_FINALIZE, 1);
-	ev->ev_flags |= EVLIST_FINALIZING;
-	return 0;
-}
-
-static int
-event_finalize_impl_(unsigned flags, struct event *ev, event_finalize_callback_fn cb)
-{
-	int r;
-	struct event_base *base = ev->ev_base;
-	if (EVUTIL_FAILURE_CHECK(!base)) {
-		event_warnx("%s: event has no event_base set.", __func__);
-		return -1;
-	}
-
-	EVBASE_ACQUIRE_LOCK(base, th_base_lock);
-	r = event_finalize_nolock_(base, flags, ev, cb);
-	EVBASE_RELEASE_LOCK(base, th_base_lock);
-	return r;
-}
-
-int
-event_finalize(unsigned flags, struct event *ev, event_finalize_callback_fn cb)
-{
-	return event_finalize_impl_(flags, ev, cb);
-}
-
-int
-event_free_finalize(unsigned flags, struct event *ev, event_finalize_callback_fn cb)
-{
-	return event_finalize_impl_(flags|EVENT_FINALIZE_FREE_, ev, cb);
-}
-
-void
-event_callback_finalize_nolock_(struct event_base *base, unsigned flags, struct event_callback *evcb, void (*cb)(struct event_callback *, void *))
-{
-	struct event *ev = NULL;
-	if (evcb->evcb_flags & EVLIST_INIT) {
-		ev = event_callback_to_event(evcb);
-		event_del_nolock_(ev, EVENT_DEL_NOBLOCK);
-	} else {
-		event_callback_cancel_nolock_(base, evcb, 0); /*XXX can this fail?*/
-	}
-
-	evcb->evcb_closure = EV_CLOSURE_CB_FINALIZE;
-	evcb->evcb_cb_union.evcb_cbfinalize = cb;
-	event_callback_activate_nolock_(base, evcb); /* XXX can this really fail?*/
-	evcb->evcb_flags |= EVLIST_FINALIZING;
-}
-
-void
-event_callback_finalize_(struct event_base *base, unsigned flags, struct event_callback *evcb, void (*cb)(struct event_callback *, void *))
-{
-	EVBASE_ACQUIRE_LOCK(base, th_base_lock);
-	event_callback_finalize_nolock_(base, flags, evcb, cb);
-	EVBASE_RELEASE_LOCK(base, th_base_lock);
-}
-
-/** Internal: Finalize all of the n_cbs callbacks in evcbs.  The provided
- * callback will be invoked on *one of them*, after they have *all* been
- * finalized. */
-int
-event_callback_finalize_many_(struct event_base *base, int n_cbs, struct event_callback **evcbs, void (*cb)(struct event_callback *, void *))
-{
-	int n_pending = 0, i;
-
-	if (base == NULL)
-		base = current_base;
-
-	EVBASE_ACQUIRE_LOCK(base, th_base_lock);
-
-	event_debug(("%s: %d events finalizing", __func__, n_cbs));
-
-	/* At most one can be currently executing; the rest we just
-	 * cancel... But we always make sure that the finalize callback
-	 * runs. */
-	for (i = 0; i < n_cbs; ++i) {
-		struct event_callback *evcb = evcbs[i];
-		if (evcb == base->current_event) {
-			event_callback_finalize_nolock_(base, 0, evcb, cb);
-			++n_pending;
-		} else {
-			event_callback_cancel_nolock_(base, evcb, 0);
-		}
-	}
-
-	if (n_pending == 0) {
-		/* Just do the first one. */
-		event_callback_finalize_nolock_(base, 0, evcbs[0], cb);
-	}
-
-	EVBASE_RELEASE_LOCK(base, th_base_lock);
-	return 0;
-}
-
+#define EVENT_FINALIZE_FREE_ 0x10000 
+static int 
+event_finalize_nolock_(struct event_base *base, unsigned flags, struct event *ev, event_finalize_callback_fn cb) 
+{ 
+	ev_uint8_t closure = (flags & EVENT_FINALIZE_FREE_) ? 
+	    EV_CLOSURE_EVENT_FINALIZE_FREE : EV_CLOSURE_EVENT_FINALIZE; 
+ 
+	event_del_nolock_(ev, EVENT_DEL_NOBLOCK); 
+	ev->ev_closure = closure; 
+	ev->ev_evcallback.evcb_cb_union.evcb_evfinalize = cb; 
+	event_active_nolock_(ev, EV_FINALIZE, 1); 
+	ev->ev_flags |= EVLIST_FINALIZING; 
+	return 0; 
+} 
+ 
+static int 
+event_finalize_impl_(unsigned flags, struct event *ev, event_finalize_callback_fn cb) 
+{ 
+	int r; 
+	struct event_base *base = ev->ev_base; 
+	if (EVUTIL_FAILURE_CHECK(!base)) { 
+		event_warnx("%s: event has no event_base set.", __func__); 
+		return -1; 
+	} 
+ 
+	EVBASE_ACQUIRE_LOCK(base, th_base_lock); 
+	r = event_finalize_nolock_(base, flags, ev, cb); 
+	EVBASE_RELEASE_LOCK(base, th_base_lock); 
+	return r; 
+} 
+ 
+int 
+event_finalize(unsigned flags, struct event *ev, event_finalize_callback_fn cb) 
+{ 
+	return event_finalize_impl_(flags, ev, cb); 
+} 
+ 
+int 
+event_free_finalize(unsigned flags, struct event *ev, event_finalize_callback_fn cb) 
+{ 
+	return event_finalize_impl_(flags|EVENT_FINALIZE_FREE_, ev, cb); 
+} 
+ 
+void 
+event_callback_finalize_nolock_(struct event_base *base, unsigned flags, struct event_callback *evcb, void (*cb)(struct event_callback *, void *)) 
+{ 
+	struct event *ev = NULL; 
+	if (evcb->evcb_flags & EVLIST_INIT) { 
+		ev = event_callback_to_event(evcb); 
+		event_del_nolock_(ev, EVENT_DEL_NOBLOCK); 
+	} else { 
+		event_callback_cancel_nolock_(base, evcb, 0); /*XXX can this fail?*/ 
+	} 
+ 
+	evcb->evcb_closure = EV_CLOSURE_CB_FINALIZE; 
+	evcb->evcb_cb_union.evcb_cbfinalize = cb; 
+	event_callback_activate_nolock_(base, evcb); /* XXX can this really fail?*/ 
+	evcb->evcb_flags |= EVLIST_FINALIZING; 
+} 
+ 
+void 
+event_callback_finalize_(struct event_base *base, unsigned flags, struct event_callback *evcb, void (*cb)(struct event_callback *, void *)) 
+{ 
+	EVBASE_ACQUIRE_LOCK(base, th_base_lock); 
+	event_callback_finalize_nolock_(base, flags, evcb, cb); 
+	EVBASE_RELEASE_LOCK(base, th_base_lock); 
+} 
+ 
+/** Internal: Finalize all of the n_cbs callbacks in evcbs.  The provided 
+ * callback will be invoked on *one of them*, after they have *all* been 
+ * finalized. */ 
+int 
+event_callback_finalize_many_(struct event_base *base, int n_cbs, struct event_callback **evcbs, void (*cb)(struct event_callback *, void *)) 
+{ 
+	int n_pending = 0, i; 
+ 
+	if (base == NULL) 
+		base = current_base; 
+ 
+	EVBASE_ACQUIRE_LOCK(base, th_base_lock); 
+ 
+	event_debug(("%s: %d events finalizing", __func__, n_cbs)); 
+ 
+	/* At most one can be currently executing; the rest we just 
+	 * cancel... But we always make sure that the finalize callback 
+	 * runs. */ 
+	for (i = 0; i < n_cbs; ++i) { 
+		struct event_callback *evcb = evcbs[i]; 
+		if (evcb == base->current_event) { 
+			event_callback_finalize_nolock_(base, 0, evcb, cb); 
+			++n_pending; 
+		} else { 
+			event_callback_cancel_nolock_(base, evcb, 0); 
+		} 
+	} 
+ 
+	if (n_pending == 0) { 
+		/* Just do the first one. */ 
+		event_callback_finalize_nolock_(base, 0, evcbs[0], cb); 
+	} 
+ 
+	EVBASE_RELEASE_LOCK(base, th_base_lock); 
+	return 0; 
+} 
+ 
 /*
  * Set's the priority of an event - if an event is already scheduled
  * changing the priority is going to fail.
@@ -2355,7 +2355,7 @@ event_callback_finalize_many_(struct event_base *base, int n_cbs, struct event_c
 int
 event_priority_set(struct event *ev, int pri)
 {
-	event_debug_assert_is_setup_(ev);
+	event_debug_assert_is_setup_(ev); 
 
 	if (ev->ev_flags & EVLIST_ACTIVE)
 		return (-1);
@@ -2382,16 +2382,16 @@ event_pending(const struct event *ev, short event, struct timeval *tv)
 	}
 
 	EVBASE_ACQUIRE_LOCK(ev->ev_base, th_base_lock);
-	event_debug_assert_is_setup_(ev);
+	event_debug_assert_is_setup_(ev); 
 
 	if (ev->ev_flags & EVLIST_INSERTED)
-		flags |= (ev->ev_events & (EV_READ|EV_WRITE|EV_CLOSED|EV_SIGNAL));
-	if (ev->ev_flags & (EVLIST_ACTIVE|EVLIST_ACTIVE_LATER))
+		flags |= (ev->ev_events & (EV_READ|EV_WRITE|EV_CLOSED|EV_SIGNAL)); 
+	if (ev->ev_flags & (EVLIST_ACTIVE|EVLIST_ACTIVE_LATER)) 
 		flags |= ev->ev_res;
 	if (ev->ev_flags & EVLIST_TIMEOUT)
 		flags |= EV_TIMEOUT;
 
-	event &= (EV_TIMEOUT|EV_READ|EV_WRITE|EV_CLOSED|EV_SIGNAL);
+	event &= (EV_TIMEOUT|EV_READ|EV_WRITE|EV_CLOSED|EV_SIGNAL); 
 
 	/* See if there is a timeout that we should report */
 	if (tv != NULL && (flags & event & EV_TIMEOUT)) {
@@ -2418,7 +2418,7 @@ event_initialized(const struct event *ev)
 void
 event_get_assignment(const struct event *event, struct event_base **base_out, evutil_socket_t *fd_out, short *events_out, event_callback_fn *callback_out, void **arg_out)
 {
-	event_debug_assert_is_setup_(event);
+	event_debug_assert_is_setup_(event); 
 
 	if (base_out)
 		*base_out = event->ev_base;
@@ -2441,46 +2441,46 @@ event_get_struct_event_size(void)
 evutil_socket_t
 event_get_fd(const struct event *ev)
 {
-	event_debug_assert_is_setup_(ev);
+	event_debug_assert_is_setup_(ev); 
 	return ev->ev_fd;
 }
 
 struct event_base *
 event_get_base(const struct event *ev)
 {
-	event_debug_assert_is_setup_(ev);
+	event_debug_assert_is_setup_(ev); 
 	return ev->ev_base;
 }
 
 short
 event_get_events(const struct event *ev)
 {
-	event_debug_assert_is_setup_(ev);
+	event_debug_assert_is_setup_(ev); 
 	return ev->ev_events;
 }
 
 event_callback_fn
 event_get_callback(const struct event *ev)
 {
-	event_debug_assert_is_setup_(ev);
+	event_debug_assert_is_setup_(ev); 
 	return ev->ev_callback;
 }
 
 void *
 event_get_callback_arg(const struct event *ev)
 {
-	event_debug_assert_is_setup_(ev);
+	event_debug_assert_is_setup_(ev); 
 	return ev->ev_arg;
 }
 
 int
-event_get_priority(const struct event *ev)
-{
-	event_debug_assert_is_setup_(ev);
-	return ev->ev_pri;
-}
-
-int
+event_get_priority(const struct event *ev) 
+{ 
+	event_debug_assert_is_setup_(ev); 
+	return ev->ev_pri; 
+} 
+ 
+int 
 event_add(struct event *ev, const struct timeval *tv)
 {
 	int res;
@@ -2492,7 +2492,7 @@ event_add(struct event *ev, const struct timeval *tv)
 
 	EVBASE_ACQUIRE_LOCK(ev->ev_base, th_base_lock);
 
-	res = event_add_nolock_(ev, tv, 0);
+	res = event_add_nolock_(ev, tv, 0); 
 
 	EVBASE_RELEASE_LOCK(ev->ev_base, th_base_lock);
 
@@ -2509,15 +2509,15 @@ evthread_notify_base_default(struct event_base *base)
 	char buf[1];
 	int r;
 	buf[0] = (char) 0;
-#ifdef _WIN32
+#ifdef _WIN32 
 	r = send(base->th_notify_fd[1], buf, 1, 0);
 #else
 	r = write(base->th_notify_fd[1], buf, 1);
 #endif
-	return (r < 0 && ! EVUTIL_ERR_IS_EAGAIN(errno)) ? -1 : 0;
+	return (r < 0 && ! EVUTIL_ERR_IS_EAGAIN(errno)) ? -1 : 0; 
 }
 
-#ifdef EVENT__HAVE_EVENTFD
+#ifdef EVENT__HAVE_EVENTFD 
 /* Helper callback: wake an event_base from another thread.  This version
  * assumes that you have a working eventfd() implementation. */
 static int
@@ -2533,10 +2533,10 @@ evthread_notify_base_eventfd(struct event_base *base)
 }
 #endif
 
-
+ 
 /** Tell the thread currently running the event_loop for base (if any) that it
  * needs to stop waiting in its dispatch function (if it is) and process all
- * active callbacks. */
+ * active callbacks. */ 
 static int
 evthread_notify_base(struct event_base *base)
 {
@@ -2549,52 +2549,52 @@ evthread_notify_base(struct event_base *base)
 	return base->th_notify_fn(base);
 }
 
-/* Implementation function to remove a timeout on a currently pending event.
- */
-int
-event_remove_timer_nolock_(struct event *ev)
-{
-	struct event_base *base = ev->ev_base;
-
-	EVENT_BASE_ASSERT_LOCKED(base);
-	event_debug_assert_is_setup_(ev);
-
-	event_debug(("event_remove_timer_nolock: event: %p", ev));
-
-	/* If it's not pending on a timeout, we don't need to do anything. */
-	if (ev->ev_flags & EVLIST_TIMEOUT) {
-		event_queue_remove_timeout(base, ev);
-		evutil_timerclear(&ev->ev_.ev_io.ev_timeout);
-	}
-
-	return (0);
-}
-
-int
-event_remove_timer(struct event *ev)
-{
-	int res;
-
-	if (EVUTIL_FAILURE_CHECK(!ev->ev_base)) {
-		event_warnx("%s: event has no event_base set.", __func__);
-		return -1;
-	}
-
-	EVBASE_ACQUIRE_LOCK(ev->ev_base, th_base_lock);
-
-	res = event_remove_timer_nolock_(ev);
-
-	EVBASE_RELEASE_LOCK(ev->ev_base, th_base_lock);
-
-	return (res);
-}
-
+/* Implementation function to remove a timeout on a currently pending event. 
+ */ 
+int 
+event_remove_timer_nolock_(struct event *ev) 
+{ 
+	struct event_base *base = ev->ev_base; 
+ 
+	EVENT_BASE_ASSERT_LOCKED(base); 
+	event_debug_assert_is_setup_(ev); 
+ 
+	event_debug(("event_remove_timer_nolock: event: %p", ev)); 
+ 
+	/* If it's not pending on a timeout, we don't need to do anything. */ 
+	if (ev->ev_flags & EVLIST_TIMEOUT) { 
+		event_queue_remove_timeout(base, ev); 
+		evutil_timerclear(&ev->ev_.ev_io.ev_timeout); 
+	} 
+ 
+	return (0); 
+} 
+ 
+int 
+event_remove_timer(struct event *ev) 
+{ 
+	int res; 
+ 
+	if (EVUTIL_FAILURE_CHECK(!ev->ev_base)) { 
+		event_warnx("%s: event has no event_base set.", __func__); 
+		return -1; 
+	} 
+ 
+	EVBASE_ACQUIRE_LOCK(ev->ev_base, th_base_lock); 
+ 
+	res = event_remove_timer_nolock_(ev); 
+ 
+	EVBASE_RELEASE_LOCK(ev->ev_base, th_base_lock); 
+ 
+	return (res); 
+} 
+ 
 /* Implementation function to add an event.  Works just like event_add,
  * except: 1) it requires that we have the lock.  2) if tv_is_absolute is set,
  * we treat tv as an absolute time, not as an interval to add to the current
  * time */
-int
-event_add_nolock_(struct event *ev, const struct timeval *tv,
+int 
+event_add_nolock_(struct event *ev, const struct timeval *tv, 
     int tv_is_absolute)
 {
 	struct event_base *base = ev->ev_base;
@@ -2602,32 +2602,32 @@ event_add_nolock_(struct event *ev, const struct timeval *tv,
 	int notify = 0;
 
 	EVENT_BASE_ASSERT_LOCKED(base);
-	event_debug_assert_is_setup_(ev);
+	event_debug_assert_is_setup_(ev); 
 
 	event_debug((
-		 "event_add: event: %p (fd "EV_SOCK_FMT"), %s%s%s%scall %p",
+		 "event_add: event: %p (fd "EV_SOCK_FMT"), %s%s%s%scall %p", 
 		 ev,
 		 EV_SOCK_ARG(ev->ev_fd),
 		 ev->ev_events & EV_READ ? "EV_READ " : " ",
 		 ev->ev_events & EV_WRITE ? "EV_WRITE " : " ",
-		 ev->ev_events & EV_CLOSED ? "EV_CLOSED " : " ",
+		 ev->ev_events & EV_CLOSED ? "EV_CLOSED " : " ", 
 		 tv ? "EV_TIMEOUT " : " ",
 		 ev->ev_callback));
 
 	EVUTIL_ASSERT(!(ev->ev_flags & ~EVLIST_ALL));
 
-	if (ev->ev_flags & EVLIST_FINALIZING) {
-		/* XXXX debug */
-		return (-1);
-	}
-
+	if (ev->ev_flags & EVLIST_FINALIZING) { 
+		/* XXXX debug */ 
+		return (-1); 
+	} 
+ 
 	/*
 	 * prepare for timeout insertion further below, if we get a
 	 * failure on any step, we should not change any state.
 	 */
 	if (tv != NULL && !(ev->ev_flags & EVLIST_TIMEOUT)) {
-		if (min_heap_reserve_(&base->timeheap,
-			1 + min_heap_size_(&base->timeheap)) == -1)
+		if (min_heap_reserve_(&base->timeheap, 
+			1 + min_heap_size_(&base->timeheap)) == -1) 
 			return (-1);  /* ENOMEM == errno */
 	}
 
@@ -2635,23 +2635,23 @@ event_add_nolock_(struct event *ev, const struct timeval *tv,
 	 * callback, and we are not the main thread, then we want to wait
 	 * until the callback is done before we mess with the event, or else
 	 * we can race on ev_ncalls and ev_pncalls below. */
-#ifndef EVENT__DISABLE_THREAD_SUPPORT
-	if (base->current_event == event_to_event_callback(ev) &&
-	    (ev->ev_events & EV_SIGNAL)
+#ifndef EVENT__DISABLE_THREAD_SUPPORT 
+	if (base->current_event == event_to_event_callback(ev) && 
+	    (ev->ev_events & EV_SIGNAL) 
 	    && !EVBASE_IN_THREAD(base)) {
 		++base->current_event_waiters;
 		EVTHREAD_COND_WAIT(base->current_event_cond, base->th_base_lock);
 	}
 #endif
 
-	if ((ev->ev_events & (EV_READ|EV_WRITE|EV_CLOSED|EV_SIGNAL)) &&
-	    !(ev->ev_flags & (EVLIST_INSERTED|EVLIST_ACTIVE|EVLIST_ACTIVE_LATER))) {
-		if (ev->ev_events & (EV_READ|EV_WRITE|EV_CLOSED))
-			res = evmap_io_add_(base, ev->ev_fd, ev);
+	if ((ev->ev_events & (EV_READ|EV_WRITE|EV_CLOSED|EV_SIGNAL)) && 
+	    !(ev->ev_flags & (EVLIST_INSERTED|EVLIST_ACTIVE|EVLIST_ACTIVE_LATER))) { 
+		if (ev->ev_events & (EV_READ|EV_WRITE|EV_CLOSED)) 
+			res = evmap_io_add_(base, ev->ev_fd, ev); 
 		else if (ev->ev_events & EV_SIGNAL)
-			res = evmap_signal_add_(base, (int)ev->ev_fd, ev);
+			res = evmap_signal_add_(base, (int)ev->ev_fd, ev); 
 		if (res != -1)
-			event_queue_insert_inserted(base, ev);
+			event_queue_insert_inserted(base, ev); 
 		if (res == 1) {
 			/* evmap says we need to notify the main thread. */
 			notify = 1;
@@ -2666,10 +2666,10 @@ event_add_nolock_(struct event *ev, const struct timeval *tv,
 	if (res != -1 && tv != NULL) {
 		struct timeval now;
 		int common_timeout;
-#ifdef USE_REINSERT_TIMEOUT
-		int was_common;
-		int old_timeout_idx;
-#endif
+#ifdef USE_REINSERT_TIMEOUT 
+		int was_common; 
+		int old_timeout_idx; 
+#endif 
 
 		/*
 		 * for persistent timeout events, we remember the
@@ -2677,14 +2677,14 @@ event_add_nolock_(struct event *ev, const struct timeval *tv,
 		 *
 		 * If tv_is_absolute, this was already set.
 		 */
-		if (ev->ev_closure == EV_CLOSURE_EVENT_PERSIST && !tv_is_absolute)
+		if (ev->ev_closure == EV_CLOSURE_EVENT_PERSIST && !tv_is_absolute) 
 			ev->ev_io_timeout = *tv;
 
-#ifndef USE_REINSERT_TIMEOUT
+#ifndef USE_REINSERT_TIMEOUT 
 		if (ev->ev_flags & EVLIST_TIMEOUT) {
-			event_queue_remove_timeout(base, ev);
+			event_queue_remove_timeout(base, ev); 
 		}
-#endif
+#endif 
 
 		/* Check if it is active due to a timeout.  Rescheduling
 		 * this timeout before the callback can be executed
@@ -2701,17 +2701,17 @@ event_add_nolock_(struct event *ev, const struct timeval *tv,
 				}
 			}
 
-			event_queue_remove_active(base, event_to_event_callback(ev));
+			event_queue_remove_active(base, event_to_event_callback(ev)); 
 		}
 
 		gettime(base, &now);
 
 		common_timeout = is_common_timeout(tv, base);
-#ifdef USE_REINSERT_TIMEOUT
-		was_common = is_common_timeout(&ev->ev_timeout, base);
-		old_timeout_idx = COMMON_TIMEOUT_IDX(&ev->ev_timeout);
-#endif
-
+#ifdef USE_REINSERT_TIMEOUT 
+		was_common = is_common_timeout(&ev->ev_timeout, base); 
+		old_timeout_idx = COMMON_TIMEOUT_IDX(&ev->ev_timeout); 
+#endif 
+ 
 		if (tv_is_absolute) {
 			ev->ev_timeout = *tv;
 		} else if (common_timeout) {
@@ -2725,15 +2725,15 @@ event_add_nolock_(struct event *ev, const struct timeval *tv,
 		}
 
 		event_debug((
-			 "event_add: event %p, timeout in %d seconds %d useconds, call %p",
-			 ev, (int)tv->tv_sec, (int)tv->tv_usec, ev->ev_callback));
-
-#ifdef USE_REINSERT_TIMEOUT
-		event_queue_reinsert_timeout(base, ev, was_common, common_timeout, old_timeout_idx);
-#else
-		event_queue_insert_timeout(base, ev);
-#endif
-
+			 "event_add: event %p, timeout in %d seconds %d useconds, call %p", 
+			 ev, (int)tv->tv_sec, (int)tv->tv_usec, ev->ev_callback)); 
+
+#ifdef USE_REINSERT_TIMEOUT 
+		event_queue_reinsert_timeout(base, ev, was_common, common_timeout, old_timeout_idx); 
+#else 
+		event_queue_insert_timeout(base, ev); 
+#endif 
+ 
 		if (common_timeout) {
 			struct common_timeout_list *ctl =
 			    get_common_timeout_list(base, &ev->ev_timeout);
@@ -2741,18 +2741,18 @@ event_add_nolock_(struct event *ev, const struct timeval *tv,
 				common_timeout_schedule(ctl, &now, ev);
 			}
 		} else {
-			struct event* top = NULL;
+			struct event* top = NULL; 
 			/* See if the earliest timeout is now earlier than it
 			 * was before: if so, we will need to tell the main
-			 * thread to wake up earlier than it would otherwise.
-			 * We double check the timeout of the top element to
-			 * handle time distortions due to system suspension.
-			 */
-			if (min_heap_elt_is_top_(ev))
-				notify = 1;
-			else if ((top = min_heap_top_(&base->timeheap)) != NULL &&
-					 evutil_timercmp(&top->ev_timeout, &now, <))
+			 * thread to wake up earlier than it would otherwise. 
+			 * We double check the timeout of the top element to 
+			 * handle time distortions due to system suspension. 
+			 */ 
+			if (min_heap_elt_is_top_(ev)) 
 				notify = 1;
+			else if ((top = min_heap_top_(&base->timeheap)) != NULL && 
+					 evutil_timercmp(&top->ev_timeout, &now, <)) 
+				notify = 1; 
 		}
 	}
 
@@ -2760,55 +2760,55 @@ event_add_nolock_(struct event *ev, const struct timeval *tv,
 	if (res != -1 && notify && EVBASE_NEED_NOTIFY(base))
 		evthread_notify_base(base);
 
-	event_debug_note_add_(ev);
+	event_debug_note_add_(ev); 
 
 	return (res);
 }
 
-static int
-event_del_(struct event *ev, int blocking)
+static int 
+event_del_(struct event *ev, int blocking) 
 {
 	int res;
-	struct event_base *base = ev->ev_base;
+	struct event_base *base = ev->ev_base; 
 
-	if (EVUTIL_FAILURE_CHECK(!base)) {
+	if (EVUTIL_FAILURE_CHECK(!base)) { 
 		event_warnx("%s: event has no event_base set.", __func__);
 		return -1;
 	}
 
-	EVBASE_ACQUIRE_LOCK(base, th_base_lock);
-	res = event_del_nolock_(ev, blocking);
-	EVBASE_RELEASE_LOCK(base, th_base_lock);
+	EVBASE_ACQUIRE_LOCK(base, th_base_lock); 
+	res = event_del_nolock_(ev, blocking); 
+	EVBASE_RELEASE_LOCK(base, th_base_lock); 
 
-	return (res);
-}
+	return (res); 
+} 
 
-int
-event_del(struct event *ev)
-{
-	return event_del_(ev, EVENT_DEL_AUTOBLOCK);
-}
+int 
+event_del(struct event *ev) 
+{ 
+	return event_del_(ev, EVENT_DEL_AUTOBLOCK); 
+} 
 
-int
-event_del_block(struct event *ev)
-{
-	return event_del_(ev, EVENT_DEL_BLOCK);
+int 
+event_del_block(struct event *ev) 
+{ 
+	return event_del_(ev, EVENT_DEL_BLOCK); 
 }
 
-int
-event_del_noblock(struct event *ev)
-{
-	return event_del_(ev, EVENT_DEL_NOBLOCK);
-}
-
-/** Helper for event_del: always called with th_base_lock held.
- *
- * "blocking" must be one of the EVENT_DEL_{BLOCK, NOBLOCK, AUTOBLOCK,
- * EVEN_IF_FINALIZING} values. See those for more information.
- */
-int
-event_del_nolock_(struct event *ev, int blocking)
+int 
+event_del_noblock(struct event *ev) 
 {
+	return event_del_(ev, EVENT_DEL_NOBLOCK); 
+} 
+ 
+/** Helper for event_del: always called with th_base_lock held. 
+ * 
+ * "blocking" must be one of the EVENT_DEL_{BLOCK, NOBLOCK, AUTOBLOCK, 
+ * EVEN_IF_FINALIZING} values. See those for more information. 
+ */ 
+int 
+event_del_nolock_(struct event *ev, int blocking) 
+{ 
 	struct event_base *base;
 	int res = 0, notify = 0;
 
@@ -2821,15 +2821,15 @@ event_del_nolock_(struct event *ev, int blocking)
 
 	EVENT_BASE_ASSERT_LOCKED(ev->ev_base);
 
-	if (blocking != EVENT_DEL_EVEN_IF_FINALIZING) {
-		if (ev->ev_flags & EVLIST_FINALIZING) {
-			/* XXXX Debug */
-			return 0;
-		}
+	if (blocking != EVENT_DEL_EVEN_IF_FINALIZING) { 
+		if (ev->ev_flags & EVLIST_FINALIZING) { 
+			/* XXXX Debug */ 
+			return 0; 
+		} 
 	}
 
-	base = ev->ev_base;
-
+	base = ev->ev_base; 
+ 
 	EVUTIL_ASSERT(!(ev->ev_flags & ~EVLIST_ALL));
 
 	/* See if we are just active executing this event in a loop */
@@ -2848,52 +2848,52 @@ event_del_nolock_(struct event *ev, int blocking)
 		 * dispatch loop early anyway, so we wouldn't gain anything by
 		 * doing it.
 		 */
-		event_queue_remove_timeout(base, ev);
+		event_queue_remove_timeout(base, ev); 
 	}
 
 	if (ev->ev_flags & EVLIST_ACTIVE)
-		event_queue_remove_active(base, event_to_event_callback(ev));
-	else if (ev->ev_flags & EVLIST_ACTIVE_LATER)
-		event_queue_remove_active_later(base, event_to_event_callback(ev));
+		event_queue_remove_active(base, event_to_event_callback(ev)); 
+	else if (ev->ev_flags & EVLIST_ACTIVE_LATER) 
+		event_queue_remove_active_later(base, event_to_event_callback(ev)); 
 
 	if (ev->ev_flags & EVLIST_INSERTED) {
-		event_queue_remove_inserted(base, ev);
-		if (ev->ev_events & (EV_READ|EV_WRITE|EV_CLOSED))
-			res = evmap_io_del_(base, ev->ev_fd, ev);
+		event_queue_remove_inserted(base, ev); 
+		if (ev->ev_events & (EV_READ|EV_WRITE|EV_CLOSED)) 
+			res = evmap_io_del_(base, ev->ev_fd, ev); 
 		else
-			res = evmap_signal_del_(base, (int)ev->ev_fd, ev);
+			res = evmap_signal_del_(base, (int)ev->ev_fd, ev); 
 		if (res == 1) {
 			/* evmap says we need to notify the main thread. */
 			notify = 1;
 			res = 0;
 		}
-		/* If we do not have events, let's notify event base so it can
-		 * exit without waiting */
-		if (!event_haveevents(base) && !N_ACTIVE_CALLBACKS(base))
-			notify = 1;
+		/* If we do not have events, let's notify event base so it can 
+		 * exit without waiting */ 
+		if (!event_haveevents(base) && !N_ACTIVE_CALLBACKS(base)) 
+			notify = 1; 
 	}
 
 	/* if we are not in the right thread, we need to wake up the loop */
 	if (res != -1 && notify && EVBASE_NEED_NOTIFY(base))
 		evthread_notify_base(base);
 
-	event_debug_note_del_(ev);
-
-	/* If the main thread is currently executing this event's callback,
-	 * and we are not the main thread, then we want to wait until the
-	 * callback is done before returning. That way, when this function
-	 * returns, it will be safe to free the user-supplied argument.
-	 */
-#ifndef EVENT__DISABLE_THREAD_SUPPORT
-	if (blocking != EVENT_DEL_NOBLOCK &&
-	    base->current_event == event_to_event_callback(ev) &&
-	    !EVBASE_IN_THREAD(base) &&
-	    (blocking == EVENT_DEL_BLOCK || !(ev->ev_events & EV_FINALIZE))) {
-		++base->current_event_waiters;
-		EVTHREAD_COND_WAIT(base->current_event_cond, base->th_base_lock);
-	}
-#endif
-
+	event_debug_note_del_(ev); 
+
+	/* If the main thread is currently executing this event's callback, 
+	 * and we are not the main thread, then we want to wait until the 
+	 * callback is done before returning. That way, when this function 
+	 * returns, it will be safe to free the user-supplied argument. 
+	 */ 
+#ifndef EVENT__DISABLE_THREAD_SUPPORT 
+	if (blocking != EVENT_DEL_NOBLOCK && 
+	    base->current_event == event_to_event_callback(ev) && 
+	    !EVBASE_IN_THREAD(base) && 
+	    (blocking == EVENT_DEL_BLOCK || !(ev->ev_events & EV_FINALIZE))) { 
+		++base->current_event_waiters; 
+		EVTHREAD_COND_WAIT(base->current_event_cond, base->th_base_lock); 
+	} 
+#endif 
+ 
 	return (res);
 }
 
@@ -2907,54 +2907,54 @@ event_active(struct event *ev, int res, short ncalls)
 
 	EVBASE_ACQUIRE_LOCK(ev->ev_base, th_base_lock);
 
-	event_debug_assert_is_setup_(ev);
+	event_debug_assert_is_setup_(ev); 
 
-	event_active_nolock_(ev, res, ncalls);
+	event_active_nolock_(ev, res, ncalls); 
 
 	EVBASE_RELEASE_LOCK(ev->ev_base, th_base_lock);
 }
 
 
 void
-event_active_nolock_(struct event *ev, int res, short ncalls)
+event_active_nolock_(struct event *ev, int res, short ncalls) 
 {
 	struct event_base *base;
 
 	event_debug(("event_active: %p (fd "EV_SOCK_FMT"), res %d, callback %p",
 		ev, EV_SOCK_ARG(ev->ev_fd), (int)res, ev->ev_callback));
 
-	base = ev->ev_base;
-	EVENT_BASE_ASSERT_LOCKED(base);
-
-	if (ev->ev_flags & EVLIST_FINALIZING) {
-		/* XXXX debug */
-		return;
-	}
-
-	switch ((ev->ev_flags & (EVLIST_ACTIVE|EVLIST_ACTIVE_LATER))) {
-	default:
-	case EVLIST_ACTIVE|EVLIST_ACTIVE_LATER:
-		EVUTIL_ASSERT(0);
-		break;
-	case EVLIST_ACTIVE:
-		/* We get different kinds of events, add them together */
+	base = ev->ev_base; 
+	EVENT_BASE_ASSERT_LOCKED(base); 
+
+	if (ev->ev_flags & EVLIST_FINALIZING) { 
+		/* XXXX debug */ 
+		return; 
+	} 
+ 
+	switch ((ev->ev_flags & (EVLIST_ACTIVE|EVLIST_ACTIVE_LATER))) { 
+	default: 
+	case EVLIST_ACTIVE|EVLIST_ACTIVE_LATER: 
+		EVUTIL_ASSERT(0); 
+		break; 
+	case EVLIST_ACTIVE: 
+		/* We get different kinds of events, add them together */ 
 		ev->ev_res |= res;
 		return;
-	case EVLIST_ACTIVE_LATER:
-		ev->ev_res |= res;
-		break;
-	case 0:
-		ev->ev_res = res;
-		break;
+	case EVLIST_ACTIVE_LATER: 
+		ev->ev_res |= res; 
+		break; 
+	case 0: 
+		ev->ev_res = res; 
+		break; 
 	}
 
 	if (ev->ev_pri < base->event_running_priority)
 		base->event_continue = 1;
 
 	if (ev->ev_events & EV_SIGNAL) {
-#ifndef EVENT__DISABLE_THREAD_SUPPORT
-		if (base->current_event == event_to_event_callback(ev) &&
-		    !EVBASE_IN_THREAD(base)) {
+#ifndef EVENT__DISABLE_THREAD_SUPPORT 
+		if (base->current_event == event_to_event_callback(ev) && 
+		    !EVBASE_IN_THREAD(base)) { 
 			++base->current_event_waiters;
 			EVTHREAD_COND_WAIT(base->current_event_cond, base->th_base_lock);
 		}
@@ -2963,180 +2963,180 @@ event_active_nolock_(struct event *ev, int res, short ncalls)
 		ev->ev_pncalls = NULL;
 	}
 
-	event_callback_activate_nolock_(base, event_to_event_callback(ev));
-}
-
-void
-event_active_later_(struct event *ev, int res)
-{
-	EVBASE_ACQUIRE_LOCK(ev->ev_base, th_base_lock);
-	event_active_later_nolock_(ev, res);
-	EVBASE_RELEASE_LOCK(ev->ev_base, th_base_lock);
-}
-
-void
-event_active_later_nolock_(struct event *ev, int res)
-{
-	struct event_base *base = ev->ev_base;
-	EVENT_BASE_ASSERT_LOCKED(base);
-
-	if (ev->ev_flags & (EVLIST_ACTIVE|EVLIST_ACTIVE_LATER)) {
-		/* We get different kinds of events, add them together */
-		ev->ev_res |= res;
-		return;
-	}
-
-	ev->ev_res = res;
-
-	event_callback_activate_later_nolock_(base, event_to_event_callback(ev));
-}
-
-int
-event_callback_activate_(struct event_base *base,
-    struct event_callback *evcb)
-{
-	int r;
-	EVBASE_ACQUIRE_LOCK(base, th_base_lock);
-	r = event_callback_activate_nolock_(base, evcb);
-	EVBASE_RELEASE_LOCK(base, th_base_lock);
-	return r;
-}
-
-int
-event_callback_activate_nolock_(struct event_base *base,
-    struct event_callback *evcb)
-{
-	int r = 1;
-
-	if (evcb->evcb_flags & EVLIST_FINALIZING)
-		return 0;
-
-	switch (evcb->evcb_flags & (EVLIST_ACTIVE|EVLIST_ACTIVE_LATER)) {
-	default:
-		EVUTIL_ASSERT(0);
-		EVUTIL_FALLTHROUGH;
-	case EVLIST_ACTIVE_LATER:
-		event_queue_remove_active_later(base, evcb);
-		r = 0;
-		break;
-	case EVLIST_ACTIVE:
-		return 0;
-	case 0:
-		break;
-	}
-
-	event_queue_insert_active(base, evcb);
-
-	if (EVBASE_NEED_NOTIFY(base))
-		evthread_notify_base(base);
-
-	return r;
-}
-
-int
-event_callback_activate_later_nolock_(struct event_base *base,
-    struct event_callback *evcb)
-{
-	if (evcb->evcb_flags & (EVLIST_ACTIVE|EVLIST_ACTIVE_LATER))
-		return 0;
-
-	event_queue_insert_active_later(base, evcb);
-	if (EVBASE_NEED_NOTIFY(base))
-		evthread_notify_base(base);
-	return 1;
-}
-
-void
-event_callback_init_(struct event_base *base,
-    struct event_callback *cb)
-{
-	memset(cb, 0, sizeof(*cb));
-	cb->evcb_pri = base->nactivequeues - 1;
-}
-
-int
-event_callback_cancel_(struct event_base *base,
-    struct event_callback *evcb)
-{
-	int r;
-	EVBASE_ACQUIRE_LOCK(base, th_base_lock);
-	r = event_callback_cancel_nolock_(base, evcb, 0);
-	EVBASE_RELEASE_LOCK(base, th_base_lock);
-	return r;
-}
-
-int
-event_callback_cancel_nolock_(struct event_base *base,
-    struct event_callback *evcb, int even_if_finalizing)
-{
-	if ((evcb->evcb_flags & EVLIST_FINALIZING) && !even_if_finalizing)
-		return 0;
-
-	if (evcb->evcb_flags & EVLIST_INIT)
-		return event_del_nolock_(event_callback_to_event(evcb),
-		    even_if_finalizing ? EVENT_DEL_EVEN_IF_FINALIZING : EVENT_DEL_AUTOBLOCK);
-
-	switch ((evcb->evcb_flags & (EVLIST_ACTIVE|EVLIST_ACTIVE_LATER))) {
-	default:
-	case EVLIST_ACTIVE|EVLIST_ACTIVE_LATER:
-		EVUTIL_ASSERT(0);
-		break;
-	case EVLIST_ACTIVE:
-		/* We get different kinds of events, add them together */
-		event_queue_remove_active(base, evcb);
-		return 0;
-	case EVLIST_ACTIVE_LATER:
-		event_queue_remove_active_later(base, evcb);
-		break;
-	case 0:
-		break;
-	}
-
-	return 0;
+	event_callback_activate_nolock_(base, event_to_event_callback(ev)); 
 }
 
 void
-event_deferred_cb_init_(struct event_callback *cb, ev_uint8_t priority, deferred_cb_fn fn, void *arg)
+event_active_later_(struct event *ev, int res) 
 {
-	memset(cb, 0, sizeof(*cb));
-	cb->evcb_cb_union.evcb_selfcb = fn;
-	cb->evcb_arg = arg;
-	cb->evcb_pri = priority;
-	cb->evcb_closure = EV_CLOSURE_CB_SELF;
+	EVBASE_ACQUIRE_LOCK(ev->ev_base, th_base_lock); 
+	event_active_later_nolock_(ev, res); 
+	EVBASE_RELEASE_LOCK(ev->ev_base, th_base_lock); 
 }
 
 void
-event_deferred_cb_set_priority_(struct event_callback *cb, ev_uint8_t priority)
-{
-	cb->evcb_pri = priority;
-}
-
+event_active_later_nolock_(struct event *ev, int res) 
+{
+	struct event_base *base = ev->ev_base; 
+	EVENT_BASE_ASSERT_LOCKED(base); 
+ 
+	if (ev->ev_flags & (EVLIST_ACTIVE|EVLIST_ACTIVE_LATER)) { 
+		/* We get different kinds of events, add them together */ 
+		ev->ev_res |= res; 
+		return; 
+	}
+
+	ev->ev_res = res; 
+ 
+	event_callback_activate_later_nolock_(base, event_to_event_callback(ev)); 
+} 
+ 
+int 
+event_callback_activate_(struct event_base *base, 
+    struct event_callback *evcb) 
+{ 
+	int r; 
+	EVBASE_ACQUIRE_LOCK(base, th_base_lock); 
+	r = event_callback_activate_nolock_(base, evcb); 
+	EVBASE_RELEASE_LOCK(base, th_base_lock); 
+	return r; 
+} 
+ 
+int 
+event_callback_activate_nolock_(struct event_base *base, 
+    struct event_callback *evcb) 
+{ 
+	int r = 1; 
+ 
+	if (evcb->evcb_flags & EVLIST_FINALIZING) 
+		return 0; 
+ 
+	switch (evcb->evcb_flags & (EVLIST_ACTIVE|EVLIST_ACTIVE_LATER)) { 
+	default: 
+		EVUTIL_ASSERT(0); 
+		EVUTIL_FALLTHROUGH; 
+	case EVLIST_ACTIVE_LATER: 
+		event_queue_remove_active_later(base, evcb); 
+		r = 0; 
+		break; 
+	case EVLIST_ACTIVE: 
+		return 0; 
+	case 0: 
+		break; 
+	}
+ 
+	event_queue_insert_active(base, evcb); 
+ 
+	if (EVBASE_NEED_NOTIFY(base)) 
+		evthread_notify_base(base); 
+ 
+	return r; 
+}
+
+int 
+event_callback_activate_later_nolock_(struct event_base *base, 
+    struct event_callback *evcb) 
+{ 
+	if (evcb->evcb_flags & (EVLIST_ACTIVE|EVLIST_ACTIVE_LATER)) 
+		return 0; 
+ 
+	event_queue_insert_active_later(base, evcb); 
+	if (EVBASE_NEED_NOTIFY(base)) 
+		evthread_notify_base(base); 
+	return 1; 
+} 
+ 
 void
-event_deferred_cb_cancel_(struct event_base *base, struct event_callback *cb)
-{
-	if (!base)
-		base = current_base;
-	event_callback_cancel_(base, cb);
-}
-
-#define MAX_DEFERREDS_QUEUED 32
-int
-event_deferred_cb_schedule_(struct event_base *base, struct event_callback *cb)
-{
-	int r = 1;
-	if (!base)
-		base = current_base;
-	EVBASE_ACQUIRE_LOCK(base, th_base_lock);
-	if (base->n_deferreds_queued > MAX_DEFERREDS_QUEUED) {
-		r = event_callback_activate_later_nolock_(base, cb);
-	} else {
-		r = event_callback_activate_nolock_(base, cb);
-		if (r) {
-			++base->n_deferreds_queued;
-		}
-	}
-	EVBASE_RELEASE_LOCK(base, th_base_lock);
-	return r;
+event_callback_init_(struct event_base *base, 
+    struct event_callback *cb) 
+{
+	memset(cb, 0, sizeof(*cb)); 
+	cb->evcb_pri = base->nactivequeues - 1; 
+} 
+ 
+int 
+event_callback_cancel_(struct event_base *base, 
+    struct event_callback *evcb) 
+{ 
+	int r; 
+	EVBASE_ACQUIRE_LOCK(base, th_base_lock); 
+	r = event_callback_cancel_nolock_(base, evcb, 0); 
+	EVBASE_RELEASE_LOCK(base, th_base_lock); 
+	return r; 
+} 
+ 
+int 
+event_callback_cancel_nolock_(struct event_base *base, 
+    struct event_callback *evcb, int even_if_finalizing) 
+{ 
+	if ((evcb->evcb_flags & EVLIST_FINALIZING) && !even_if_finalizing) 
+		return 0; 
+ 
+	if (evcb->evcb_flags & EVLIST_INIT) 
+		return event_del_nolock_(event_callback_to_event(evcb), 
+		    even_if_finalizing ? EVENT_DEL_EVEN_IF_FINALIZING : EVENT_DEL_AUTOBLOCK); 
+ 
+	switch ((evcb->evcb_flags & (EVLIST_ACTIVE|EVLIST_ACTIVE_LATER))) { 
+	default: 
+	case EVLIST_ACTIVE|EVLIST_ACTIVE_LATER: 
+		EVUTIL_ASSERT(0); 
+		break; 
+	case EVLIST_ACTIVE: 
+		/* We get different kinds of events, add them together */ 
+		event_queue_remove_active(base, evcb); 
+		return 0; 
+	case EVLIST_ACTIVE_LATER: 
+		event_queue_remove_active_later(base, evcb); 
+		break; 
+	case 0: 
+		break; 
+	}
+
+	return 0; 
+} 
+ 
+void 
+event_deferred_cb_init_(struct event_callback *cb, ev_uint8_t priority, deferred_cb_fn fn, void *arg) 
+{ 
+	memset(cb, 0, sizeof(*cb)); 
+	cb->evcb_cb_union.evcb_selfcb = fn; 
+	cb->evcb_arg = arg; 
+	cb->evcb_pri = priority; 
+	cb->evcb_closure = EV_CLOSURE_CB_SELF; 
+} 
+ 
+void 
+event_deferred_cb_set_priority_(struct event_callback *cb, ev_uint8_t priority) 
+{ 
+	cb->evcb_pri = priority; 
+} 
+ 
+void 
+event_deferred_cb_cancel_(struct event_base *base, struct event_callback *cb) 
+{ 
+	if (!base) 
+		base = current_base; 
+	event_callback_cancel_(base, cb); 
+} 
+ 
+#define MAX_DEFERREDS_QUEUED 32 
+int 
+event_deferred_cb_schedule_(struct event_base *base, struct event_callback *cb) 
+{ 
+	int r = 1; 
+	if (!base) 
+		base = current_base; 
+	EVBASE_ACQUIRE_LOCK(base, th_base_lock); 
+	if (base->n_deferreds_queued > MAX_DEFERREDS_QUEUED) { 
+		r = event_callback_activate_later_nolock_(base, cb); 
+	} else { 
+		r = event_callback_activate_nolock_(base, cb); 
+		if (r) { 
+			++base->n_deferreds_queued; 
+		} 
+	}
+	EVBASE_RELEASE_LOCK(base, th_base_lock); 
+	return r; 
 }
 
 static int
@@ -3148,7 +3148,7 @@ timeout_next(struct event_base *base, struct timeval **tv_p)
 	struct timeval *tv = *tv_p;
 	int res = 0;
 
-	ev = min_heap_top_(&base->timeheap);
+	ev = min_heap_top_(&base->timeheap); 
 
 	if (ev == NULL) {
 		/* if no time-based events are active wait for I/O */
@@ -3170,7 +3170,7 @@ timeout_next(struct event_base *base, struct timeval **tv_p)
 
 	EVUTIL_ASSERT(tv->tv_sec >= 0);
 	EVUTIL_ASSERT(tv->tv_usec >= 0);
-	event_debug(("timeout_next: event: %p, in %d seconds, %d useconds", ev, (int)tv->tv_sec, (int)tv->tv_usec));
+	event_debug(("timeout_next: event: %p, in %d seconds, %d useconds", ev, (int)tv->tv_sec, (int)tv->tv_usec)); 
 
 out:
 	return (res);
@@ -3184,147 +3184,147 @@ timeout_process(struct event_base *base)
 	struct timeval now;
 	struct event *ev;
 
-	if (min_heap_empty_(&base->timeheap)) {
+	if (min_heap_empty_(&base->timeheap)) { 
 		return;
 	}
 
 	gettime(base, &now);
 
-	while ((ev = min_heap_top_(&base->timeheap))) {
+	while ((ev = min_heap_top_(&base->timeheap))) { 
 		if (evutil_timercmp(&ev->ev_timeout, &now, >))
 			break;
 
 		/* delete this event from the I/O queues */
-		event_del_nolock_(ev, EVENT_DEL_NOBLOCK);
-
-		event_debug(("timeout_process: event: %p, call %p",
-			 ev, ev->ev_callback));
-		event_active_nolock_(ev, EV_TIMEOUT, 1);
-	}
-}
-
-#ifndef MAX
-#define MAX(a,b) (((a)>(b))?(a):(b))
-#endif
-
-#define MAX_EVENT_COUNT(var, v) var = MAX(var, v)
-
-/* These are a fancy way to spell
-     if (~flags & EVLIST_INTERNAL)
-         base->event_count--/++;
-*/
-#define DECR_EVENT_COUNT(base,flags) \
-	((base)->event_count -= !((flags) & EVLIST_INTERNAL))
-#define INCR_EVENT_COUNT(base,flags) do {					\
-	((base)->event_count += !((flags) & EVLIST_INTERNAL));			\
-	MAX_EVENT_COUNT((base)->event_count_max, (base)->event_count);		\
-} while (0)
-
-static void
-event_queue_remove_inserted(struct event_base *base, struct event *ev)
-{
-	EVENT_BASE_ASSERT_LOCKED(base);
-	if (EVUTIL_FAILURE_CHECK(!(ev->ev_flags & EVLIST_INSERTED))) {
-		event_errx(1, "%s: %p(fd "EV_SOCK_FMT") not on queue %x", __func__,
-		    ev, EV_SOCK_ARG(ev->ev_fd), EVLIST_INSERTED);
-		return;
-	}
-	DECR_EVENT_COUNT(base, ev->ev_flags);
-	ev->ev_flags &= ~EVLIST_INSERTED;
-}
-static void
-event_queue_remove_active(struct event_base *base, struct event_callback *evcb)
-{
-	EVENT_BASE_ASSERT_LOCKED(base);
-	if (EVUTIL_FAILURE_CHECK(!(evcb->evcb_flags & EVLIST_ACTIVE))) {
-		event_errx(1, "%s: %p not on queue %x", __func__,
-			   evcb, EVLIST_ACTIVE);
-		return;
-	}
-	DECR_EVENT_COUNT(base, evcb->evcb_flags);
-	evcb->evcb_flags &= ~EVLIST_ACTIVE;
-	base->event_count_active--;
-
-	TAILQ_REMOVE(&base->activequeues[evcb->evcb_pri],
-	    evcb, evcb_active_next);
-}
-static void
-event_queue_remove_active_later(struct event_base *base, struct event_callback *evcb)
-{
-	EVENT_BASE_ASSERT_LOCKED(base);
-	if (EVUTIL_FAILURE_CHECK(!(evcb->evcb_flags & EVLIST_ACTIVE_LATER))) {
-		event_errx(1, "%s: %p not on queue %x", __func__,
-			   evcb, EVLIST_ACTIVE_LATER);
-		return;
-	}
-	DECR_EVENT_COUNT(base, evcb->evcb_flags);
-	evcb->evcb_flags &= ~EVLIST_ACTIVE_LATER;
-	base->event_count_active--;
-
-	TAILQ_REMOVE(&base->active_later_queue, evcb, evcb_active_next);
-}
+		event_del_nolock_(ev, EVENT_DEL_NOBLOCK); 
+
+		event_debug(("timeout_process: event: %p, call %p", 
+			 ev, ev->ev_callback)); 
+		event_active_nolock_(ev, EV_TIMEOUT, 1); 
+	}
+}
+
+#ifndef MAX 
+#define MAX(a,b) (((a)>(b))?(a):(b)) 
+#endif 
+ 
+#define MAX_EVENT_COUNT(var, v) var = MAX(var, v) 
+ 
+/* These are a fancy way to spell 
+     if (~flags & EVLIST_INTERNAL) 
+         base->event_count--/++; 
+*/ 
+#define DECR_EVENT_COUNT(base,flags) \ 
+	((base)->event_count -= !((flags) & EVLIST_INTERNAL)) 
+#define INCR_EVENT_COUNT(base,flags) do {					\ 
+	((base)->event_count += !((flags) & EVLIST_INTERNAL));			\ 
+	MAX_EVENT_COUNT((base)->event_count_max, (base)->event_count);		\ 
+} while (0) 
+ 
 static void
-event_queue_remove_timeout(struct event_base *base, struct event *ev)
+event_queue_remove_inserted(struct event_base *base, struct event *ev) 
 {
 	EVENT_BASE_ASSERT_LOCKED(base);
-	if (EVUTIL_FAILURE_CHECK(!(ev->ev_flags & EVLIST_TIMEOUT))) {
+	if (EVUTIL_FAILURE_CHECK(!(ev->ev_flags & EVLIST_INSERTED))) { 
+		event_errx(1, "%s: %p(fd "EV_SOCK_FMT") not on queue %x", __func__, 
+		    ev, EV_SOCK_ARG(ev->ev_fd), EVLIST_INSERTED); 
+		return; 
+	} 
+	DECR_EVENT_COUNT(base, ev->ev_flags); 
+	ev->ev_flags &= ~EVLIST_INSERTED; 
+} 
+static void 
+event_queue_remove_active(struct event_base *base, struct event_callback *evcb) 
+{ 
+	EVENT_BASE_ASSERT_LOCKED(base); 
+	if (EVUTIL_FAILURE_CHECK(!(evcb->evcb_flags & EVLIST_ACTIVE))) { 
+		event_errx(1, "%s: %p not on queue %x", __func__, 
+			   evcb, EVLIST_ACTIVE); 
+		return; 
+	} 
+	DECR_EVENT_COUNT(base, evcb->evcb_flags); 
+	evcb->evcb_flags &= ~EVLIST_ACTIVE; 
+	base->event_count_active--; 
+
+	TAILQ_REMOVE(&base->activequeues[evcb->evcb_pri], 
+	    evcb, evcb_active_next); 
+} 
+static void 
+event_queue_remove_active_later(struct event_base *base, struct event_callback *evcb) 
+{ 
+	EVENT_BASE_ASSERT_LOCKED(base); 
+	if (EVUTIL_FAILURE_CHECK(!(evcb->evcb_flags & EVLIST_ACTIVE_LATER))) { 
+		event_errx(1, "%s: %p not on queue %x", __func__, 
+			   evcb, EVLIST_ACTIVE_LATER); 
+		return; 
+	} 
+	DECR_EVENT_COUNT(base, evcb->evcb_flags); 
+	evcb->evcb_flags &= ~EVLIST_ACTIVE_LATER; 
+	base->event_count_active--; 
+ 
+	TAILQ_REMOVE(&base->active_later_queue, evcb, evcb_active_next); 
+} 
+static void 
+event_queue_remove_timeout(struct event_base *base, struct event *ev) 
+{ 
+	EVENT_BASE_ASSERT_LOCKED(base); 
+	if (EVUTIL_FAILURE_CHECK(!(ev->ev_flags & EVLIST_TIMEOUT))) { 
 		event_errx(1, "%s: %p(fd "EV_SOCK_FMT") not on queue %x", __func__,
-		    ev, EV_SOCK_ARG(ev->ev_fd), EVLIST_TIMEOUT);
-		return;
-	}
-	DECR_EVENT_COUNT(base, ev->ev_flags);
-	ev->ev_flags &= ~EVLIST_TIMEOUT;
-
-	if (is_common_timeout(&ev->ev_timeout, base)) {
-		struct common_timeout_list *ctl =
-		    get_common_timeout_list(base, &ev->ev_timeout);
-		TAILQ_REMOVE(&ctl->events, ev,
-		    ev_timeout_pos.ev_next_with_common_timeout);
-	} else {
-		min_heap_erase_(&base->timeheap, ev);
-	}
-}
-
-#ifdef USE_REINSERT_TIMEOUT
-/* Remove and reinsert 'ev' into the timeout queue. */
-static void
-event_queue_reinsert_timeout(struct event_base *base, struct event *ev,
-    int was_common, int is_common, int old_timeout_idx)
-{
-	struct common_timeout_list *ctl;
-	if (!(ev->ev_flags & EVLIST_TIMEOUT)) {
-		event_queue_insert_timeout(base, ev);
+		    ev, EV_SOCK_ARG(ev->ev_fd), EVLIST_TIMEOUT); 
 		return;
 	}
-
-	switch ((was_common<<1) | is_common) {
-	case 3: /* Changing from one common timeout to another */
-		ctl = base->common_timeout_queues[old_timeout_idx];
-		TAILQ_REMOVE(&ctl->events, ev,
-		    ev_timeout_pos.ev_next_with_common_timeout);
-		ctl = get_common_timeout_list(base, &ev->ev_timeout);
-		insert_common_timeout_inorder(ctl, ev);
-		break;
-	case 2: /* Was common; is no longer common */
-		ctl = base->common_timeout_queues[old_timeout_idx];
-		TAILQ_REMOVE(&ctl->events, ev,
-		    ev_timeout_pos.ev_next_with_common_timeout);
-		min_heap_push_(&base->timeheap, ev);
+	DECR_EVENT_COUNT(base, ev->ev_flags); 
+	ev->ev_flags &= ~EVLIST_TIMEOUT; 
+
+	if (is_common_timeout(&ev->ev_timeout, base)) { 
+		struct common_timeout_list *ctl = 
+		    get_common_timeout_list(base, &ev->ev_timeout); 
+		TAILQ_REMOVE(&ctl->events, ev, 
+		    ev_timeout_pos.ev_next_with_common_timeout); 
+	} else { 
+		min_heap_erase_(&base->timeheap, ev); 
+	} 
+} 
+
+#ifdef USE_REINSERT_TIMEOUT 
+/* Remove and reinsert 'ev' into the timeout queue. */ 
+static void 
+event_queue_reinsert_timeout(struct event_base *base, struct event *ev, 
+    int was_common, int is_common, int old_timeout_idx) 
+{ 
+	struct common_timeout_list *ctl; 
+	if (!(ev->ev_flags & EVLIST_TIMEOUT)) { 
+		event_queue_insert_timeout(base, ev); 
+		return; 
+	} 
+ 
+	switch ((was_common<<1) | is_common) { 
+	case 3: /* Changing from one common timeout to another */ 
+		ctl = base->common_timeout_queues[old_timeout_idx]; 
+		TAILQ_REMOVE(&ctl->events, ev, 
+		    ev_timeout_pos.ev_next_with_common_timeout); 
+		ctl = get_common_timeout_list(base, &ev->ev_timeout); 
+		insert_common_timeout_inorder(ctl, ev); 
 		break;
-	case 1: /* Wasn't common; has become common. */
-		min_heap_erase_(&base->timeheap, ev);
-		ctl = get_common_timeout_list(base, &ev->ev_timeout);
-		insert_common_timeout_inorder(ctl, ev);
+	case 2: /* Was common; is no longer common */ 
+		ctl = base->common_timeout_queues[old_timeout_idx]; 
+		TAILQ_REMOVE(&ctl->events, ev, 
+		    ev_timeout_pos.ev_next_with_common_timeout); 
+		min_heap_push_(&base->timeheap, ev); 
 		break;
-	case 0: /* was in heap; is still on heap. */
-		min_heap_adjust_(&base->timeheap, ev);
+	case 1: /* Wasn't common; has become common. */ 
+		min_heap_erase_(&base->timeheap, ev); 
+		ctl = get_common_timeout_list(base, &ev->ev_timeout); 
+		insert_common_timeout_inorder(ctl, ev); 
 		break;
+	case 0: /* was in heap; is still on heap. */ 
+		min_heap_adjust_(&base->timeheap, ev); 
+		break; 
 	default:
-		EVUTIL_ASSERT(0); /* unreachable */
-		break;
+		EVUTIL_ASSERT(0); /* unreachable */ 
+		break; 
 	}
 }
-#endif
+#endif 
 
 /* Add 'ev' to the common timeout list in 'ev'. */
 static void
@@ -3358,110 +3358,110 @@ insert_common_timeout_inorder(struct common_timeout_list *ctl,
 }
 
 static void
-event_queue_insert_inserted(struct event_base *base, struct event *ev)
-{
-	EVENT_BASE_ASSERT_LOCKED(base);
-
-	if (EVUTIL_FAILURE_CHECK(ev->ev_flags & EVLIST_INSERTED)) {
-		event_errx(1, "%s: %p(fd "EV_SOCK_FMT") already inserted", __func__,
-		    ev, EV_SOCK_ARG(ev->ev_fd));
-		return;
-	}
-
-	INCR_EVENT_COUNT(base, ev->ev_flags);
-
-	ev->ev_flags |= EVLIST_INSERTED;
-}
-
-static void
-event_queue_insert_active(struct event_base *base, struct event_callback *evcb)
+event_queue_insert_inserted(struct event_base *base, struct event *ev) 
 {
 	EVENT_BASE_ASSERT_LOCKED(base);
 
-	if (evcb->evcb_flags & EVLIST_ACTIVE) {
+	if (EVUTIL_FAILURE_CHECK(ev->ev_flags & EVLIST_INSERTED)) { 
+		event_errx(1, "%s: %p(fd "EV_SOCK_FMT") already inserted", __func__, 
+		    ev, EV_SOCK_ARG(ev->ev_fd)); 
+		return; 
+	} 
+ 
+	INCR_EVENT_COUNT(base, ev->ev_flags); 
+ 
+	ev->ev_flags |= EVLIST_INSERTED; 
+} 
+ 
+static void 
+event_queue_insert_active(struct event_base *base, struct event_callback *evcb) 
+{ 
+	EVENT_BASE_ASSERT_LOCKED(base); 
+ 
+	if (evcb->evcb_flags & EVLIST_ACTIVE) { 
 		/* Double insertion is possible for active events */
+		return; 
+	} 
+
+	INCR_EVENT_COUNT(base, evcb->evcb_flags); 
+ 
+	evcb->evcb_flags |= EVLIST_ACTIVE; 
+ 
+	base->event_count_active++; 
+	MAX_EVENT_COUNT(base->event_count_active_max, base->event_count_active); 
+	EVUTIL_ASSERT(evcb->evcb_pri < base->nactivequeues); 
+	TAILQ_INSERT_TAIL(&base->activequeues[evcb->evcb_pri], 
+	    evcb, evcb_active_next); 
+} 
+ 
+static void 
+event_queue_insert_active_later(struct event_base *base, struct event_callback *evcb) 
+{ 
+	EVENT_BASE_ASSERT_LOCKED(base); 
+	if (evcb->evcb_flags & (EVLIST_ACTIVE_LATER|EVLIST_ACTIVE)) { 
+		/* Double insertion is possible */ 
 		return;
 	}
 
-	INCR_EVENT_COUNT(base, evcb->evcb_flags);
-
-	evcb->evcb_flags |= EVLIST_ACTIVE;
-
-	base->event_count_active++;
-	MAX_EVENT_COUNT(base->event_count_active_max, base->event_count_active);
-	EVUTIL_ASSERT(evcb->evcb_pri < base->nactivequeues);
-	TAILQ_INSERT_TAIL(&base->activequeues[evcb->evcb_pri],
-	    evcb, evcb_active_next);
-}
-
-static void
-event_queue_insert_active_later(struct event_base *base, struct event_callback *evcb)
-{
-	EVENT_BASE_ASSERT_LOCKED(base);
-	if (evcb->evcb_flags & (EVLIST_ACTIVE_LATER|EVLIST_ACTIVE)) {
-		/* Double insertion is possible */
-		return;
-	}
-
-	INCR_EVENT_COUNT(base, evcb->evcb_flags);
-	evcb->evcb_flags |= EVLIST_ACTIVE_LATER;
-	base->event_count_active++;
-	MAX_EVENT_COUNT(base->event_count_active_max, base->event_count_active);
-	EVUTIL_ASSERT(evcb->evcb_pri < base->nactivequeues);
-	TAILQ_INSERT_TAIL(&base->active_later_queue, evcb, evcb_active_next);
-}
-
-static void
-event_queue_insert_timeout(struct event_base *base, struct event *ev)
-{
-	EVENT_BASE_ASSERT_LOCKED(base);
-
-	if (EVUTIL_FAILURE_CHECK(ev->ev_flags & EVLIST_TIMEOUT)) {
-		event_errx(1, "%s: %p(fd "EV_SOCK_FMT") already on timeout", __func__,
-		    ev, EV_SOCK_ARG(ev->ev_fd));
-		return;
-	}
-
-	INCR_EVENT_COUNT(base, ev->ev_flags);
-
-	ev->ev_flags |= EVLIST_TIMEOUT;
-
-	if (is_common_timeout(&ev->ev_timeout, base)) {
-		struct common_timeout_list *ctl =
-		    get_common_timeout_list(base, &ev->ev_timeout);
-		insert_common_timeout_inorder(ctl, ev);
-	} else {
-		min_heap_push_(&base->timeheap, ev);
-	}
-}
-
-static void
-event_queue_make_later_events_active(struct event_base *base)
-{
-	struct event_callback *evcb;
-	EVENT_BASE_ASSERT_LOCKED(base);
-
-	while ((evcb = TAILQ_FIRST(&base->active_later_queue))) {
-		TAILQ_REMOVE(&base->active_later_queue, evcb, evcb_active_next);
-		evcb->evcb_flags = (evcb->evcb_flags & ~EVLIST_ACTIVE_LATER) | EVLIST_ACTIVE;
-		EVUTIL_ASSERT(evcb->evcb_pri < base->nactivequeues);
-		TAILQ_INSERT_TAIL(&base->activequeues[evcb->evcb_pri], evcb, evcb_active_next);
-		base->n_deferreds_queued += (evcb->evcb_closure == EV_CLOSURE_CB_SELF);
-	}
-}
-
+	INCR_EVENT_COUNT(base, evcb->evcb_flags); 
+	evcb->evcb_flags |= EVLIST_ACTIVE_LATER; 
+	base->event_count_active++; 
+	MAX_EVENT_COUNT(base->event_count_active_max, base->event_count_active); 
+	EVUTIL_ASSERT(evcb->evcb_pri < base->nactivequeues); 
+	TAILQ_INSERT_TAIL(&base->active_later_queue, evcb, evcb_active_next); 
+} 
+
+static void 
+event_queue_insert_timeout(struct event_base *base, struct event *ev) 
+{ 
+	EVENT_BASE_ASSERT_LOCKED(base); 
+ 
+	if (EVUTIL_FAILURE_CHECK(ev->ev_flags & EVLIST_TIMEOUT)) { 
+		event_errx(1, "%s: %p(fd "EV_SOCK_FMT") already on timeout", __func__, 
+		    ev, EV_SOCK_ARG(ev->ev_fd)); 
+		return; 
+	}
+ 
+	INCR_EVENT_COUNT(base, ev->ev_flags); 
+ 
+	ev->ev_flags |= EVLIST_TIMEOUT; 
+ 
+	if (is_common_timeout(&ev->ev_timeout, base)) { 
+		struct common_timeout_list *ctl = 
+		    get_common_timeout_list(base, &ev->ev_timeout); 
+		insert_common_timeout_inorder(ctl, ev); 
+	} else { 
+		min_heap_push_(&base->timeheap, ev); 
+	}
+}
+
+static void 
+event_queue_make_later_events_active(struct event_base *base) 
+{ 
+	struct event_callback *evcb; 
+	EVENT_BASE_ASSERT_LOCKED(base); 
+ 
+	while ((evcb = TAILQ_FIRST(&base->active_later_queue))) { 
+		TAILQ_REMOVE(&base->active_later_queue, evcb, evcb_active_next); 
+		evcb->evcb_flags = (evcb->evcb_flags & ~EVLIST_ACTIVE_LATER) | EVLIST_ACTIVE; 
+		EVUTIL_ASSERT(evcb->evcb_pri < base->nactivequeues); 
+		TAILQ_INSERT_TAIL(&base->activequeues[evcb->evcb_pri], evcb, evcb_active_next); 
+		base->n_deferreds_queued += (evcb->evcb_closure == EV_CLOSURE_CB_SELF); 
+	} 
+} 
+ 
 /* Functions for debugging */
 
 const char *
 event_get_version(void)
 {
-	return (EVENT__VERSION);
+	return (EVENT__VERSION); 
 }
 
 ev_uint32_t
 event_get_version_number(void)
 {
-	return (EVENT__NUMERIC_VERSION);
+	return (EVENT__NUMERIC_VERSION); 
 }
 
 /*
@@ -3475,19 +3475,19 @@ event_get_method(void)
 	return (current_base->evsel->name);
 }
 
-#ifndef EVENT__DISABLE_MM_REPLACEMENT
-static void *(*mm_malloc_fn_)(size_t sz) = NULL;
-static void *(*mm_realloc_fn_)(void *p, size_t sz) = NULL;
-static void (*mm_free_fn_)(void *p) = NULL;
+#ifndef EVENT__DISABLE_MM_REPLACEMENT 
+static void *(*mm_malloc_fn_)(size_t sz) = NULL; 
+static void *(*mm_realloc_fn_)(void *p, size_t sz) = NULL; 
+static void (*mm_free_fn_)(void *p) = NULL; 
 
 void *
 event_mm_malloc_(size_t sz)
 {
-	if (sz == 0)
-		return NULL;
-
-	if (mm_malloc_fn_)
-		return mm_malloc_fn_(sz);
+	if (sz == 0) 
+		return NULL; 
+ 
+	if (mm_malloc_fn_) 
+		return mm_malloc_fn_(sz); 
 	else
 		return malloc(sz);
 }
@@ -3495,65 +3495,65 @@ event_mm_malloc_(size_t sz)
 void *
 event_mm_calloc_(size_t count, size_t size)
 {
-	if (count == 0 || size == 0)
-		return NULL;
-
-	if (mm_malloc_fn_) {
+	if (count == 0 || size == 0) 
+		return NULL; 
+ 
+	if (mm_malloc_fn_) { 
 		size_t sz = count * size;
-		void *p = NULL;
-		if (count > EV_SIZE_MAX / size)
-			goto error;
-		p = mm_malloc_fn_(sz);
+		void *p = NULL; 
+		if (count > EV_SIZE_MAX / size) 
+			goto error; 
+		p = mm_malloc_fn_(sz); 
 		if (p)
-			return memset(p, 0, sz);
-	} else {
-		void *p = calloc(count, size);
-#ifdef _WIN32
-		/* Windows calloc doesn't reliably set ENOMEM */
-		if (p == NULL)
-			goto error;
-#endif
+			return memset(p, 0, sz); 
+	} else { 
+		void *p = calloc(count, size); 
+#ifdef _WIN32 
+		/* Windows calloc doesn't reliably set ENOMEM */ 
+		if (p == NULL) 
+			goto error; 
+#endif 
 		return p;
-	}
-
-error:
-	errno = ENOMEM;
-	return NULL;
+	} 
+ 
+error: 
+	errno = ENOMEM; 
+	return NULL; 
 }
 
 char *
 event_mm_strdup_(const char *str)
 {
-	if (!str) {
-		errno = EINVAL;
-		return NULL;
-	}
-
-	if (mm_malloc_fn_) {
+	if (!str) { 
+		errno = EINVAL; 
+		return NULL; 
+	} 
+ 
+	if (mm_malloc_fn_) { 
 		size_t ln = strlen(str);
-		void *p = NULL;
-		if (ln == EV_SIZE_MAX)
-			goto error;
-		p = mm_malloc_fn_(ln+1);
+		void *p = NULL; 
+		if (ln == EV_SIZE_MAX) 
+			goto error; 
+		p = mm_malloc_fn_(ln+1); 
 		if (p)
-			return memcpy(p, str, ln+1);
+			return memcpy(p, str, ln+1); 
 	} else
-#ifdef _WIN32
+#ifdef _WIN32 
 		return _strdup(str);
 #else
 		return strdup(str);
 #endif
-
-error:
-	errno = ENOMEM;
-	return NULL;
+ 
+error: 
+	errno = ENOMEM; 
+	return NULL; 
 }
 
 void *
 event_mm_realloc_(void *ptr, size_t sz)
 {
-	if (mm_realloc_fn_)
-		return mm_realloc_fn_(ptr, sz);
+	if (mm_realloc_fn_) 
+		return mm_realloc_fn_(ptr, sz); 
 	else
 		return realloc(ptr, sz);
 }
@@ -3561,8 +3561,8 @@ event_mm_realloc_(void *ptr, size_t sz)
 void
 event_mm_free_(void *ptr)
 {
-	if (mm_free_fn_)
-		mm_free_fn_(ptr);
+	if (mm_free_fn_) 
+		mm_free_fn_(ptr); 
 	else
 		free(ptr);
 }
@@ -3572,13 +3572,13 @@ event_set_mem_functions(void *(*malloc_fn)(size_t sz),
 			void *(*realloc_fn)(void *ptr, size_t sz),
 			void (*free_fn)(void *ptr))
 {
-	mm_malloc_fn_ = malloc_fn;
-	mm_realloc_fn_ = realloc_fn;
-	mm_free_fn_ = free_fn;
+	mm_malloc_fn_ = malloc_fn; 
+	mm_realloc_fn_ = realloc_fn; 
+	mm_free_fn_ = free_fn; 
 }
 #endif
 
-#ifdef EVENT__HAVE_EVENTFD
+#ifdef EVENT__HAVE_EVENTFD 
 static void
 evthread_notify_drain_eventfd(evutil_socket_t fd, short what, void *arg)
 {
@@ -3601,7 +3601,7 @@ evthread_notify_drain_default(evutil_socket_t fd, short what, void *arg)
 {
 	unsigned char buf[1024];
 	struct event_base *base = arg;
-#ifdef _WIN32
+#ifdef _WIN32 
 	while (recv(fd, (char*)buf, sizeof(buf), 0) > 0)
 		;
 #else
@@ -3617,50 +3617,50 @@ evthread_notify_drain_default(evutil_socket_t fd, short what, void *arg)
 int
 evthread_make_base_notifiable(struct event_base *base)
 {
-	int r;
+	int r; 
 	if (!base)
 		return -1;
 
-	EVBASE_ACQUIRE_LOCK(base, th_base_lock);
-	r = evthread_make_base_notifiable_nolock_(base);
-	EVBASE_RELEASE_LOCK(base, th_base_lock);
-	return r;
-}
-
-static int
-evthread_make_base_notifiable_nolock_(struct event_base *base)
-{
-	void (*cb)(evutil_socket_t, short, void *);
-	int (*notify)(struct event_base *);
-
-	if (base->th_notify_fn != NULL) {
-		/* The base is already notifiable: we're doing fine. */
-		return 0;
-	}
-
-#if defined(EVENT__HAVE_WORKING_KQUEUE)
-	if (base->evsel == &kqops && event_kq_add_notify_event_(base) == 0) {
-		base->th_notify_fn = event_kq_notify_base_;
-		/* No need to add an event here; the backend can wake
-		 * itself up just fine. */
+	EVBASE_ACQUIRE_LOCK(base, th_base_lock); 
+	r = evthread_make_base_notifiable_nolock_(base); 
+	EVBASE_RELEASE_LOCK(base, th_base_lock); 
+	return r; 
+} 
+ 
+static int 
+evthread_make_base_notifiable_nolock_(struct event_base *base) 
+{ 
+	void (*cb)(evutil_socket_t, short, void *); 
+	int (*notify)(struct event_base *); 
+ 
+	if (base->th_notify_fn != NULL) { 
+		/* The base is already notifiable: we're doing fine. */ 
 		return 0;
-	}
+	} 
+
+#if defined(EVENT__HAVE_WORKING_KQUEUE) 
+	if (base->evsel == &kqops && event_kq_add_notify_event_(base) == 0) { 
+		base->th_notify_fn = event_kq_notify_base_; 
+		/* No need to add an event here; the backend can wake 
+		 * itself up just fine. */ 
+		return 0; 
+	} 
 #endif
-
-#ifdef EVENT__HAVE_EVENTFD
-	base->th_notify_fd[0] = evutil_eventfd_(0,
-	    EVUTIL_EFD_CLOEXEC|EVUTIL_EFD_NONBLOCK);
+ 
+#ifdef EVENT__HAVE_EVENTFD 
+	base->th_notify_fd[0] = evutil_eventfd_(0, 
+	    EVUTIL_EFD_CLOEXEC|EVUTIL_EFD_NONBLOCK); 
 	if (base->th_notify_fd[0] >= 0) {
-		base->th_notify_fd[1] = -1;
+		base->th_notify_fd[1] = -1; 
 		notify = evthread_notify_base_eventfd;
 		cb = evthread_notify_drain_eventfd;
-	} else
+	} else 
 #endif
-	if (evutil_make_internal_pipe_(base->th_notify_fd) == 0) {
-		notify = evthread_notify_base_default;
-		cb = evthread_notify_drain_default;
-	} else {
-		return -1;
+	if (evutil_make_internal_pipe_(base->th_notify_fd) == 0) { 
+		notify = evthread_notify_base_default; 
+		cb = evthread_notify_drain_default; 
+	} else { 
+		return -1; 
 	}
 
 	base->th_notify_fn = notify;
@@ -3673,211 +3673,211 @@ evthread_make_base_notifiable_nolock_(struct event_base *base)
 	base->th_notify.ev_flags |= EVLIST_INTERNAL;
 	event_priority_set(&base->th_notify, 0);
 
-	return event_add_nolock_(&base->th_notify, NULL, 0);
-}
-
-int
-event_base_foreach_event_nolock_(struct event_base *base,
-    event_base_foreach_event_cb fn, void *arg)
-{
-	int r, i;
-	unsigned u;
-	struct event *ev;
-
-	/* Start out with all the EVLIST_INSERTED events. */
-	if ((r = evmap_foreach_event_(base, fn, arg)))
-		return r;
-
-	/* Okay, now we deal with those events that have timeouts and are in
-	 * the min-heap. */
-	for (u = 0; u < base->timeheap.n; ++u) {
-		ev = base->timeheap.p[u];
-		if (ev->ev_flags & EVLIST_INSERTED) {
-			/* we already processed this one */
-			continue;
-		}
-		if ((r = fn(base, ev, arg)))
-			return r;
-	}
-
-	/* Now for the events in one of the timeout queues.
-	 * the min-heap. */
-	for (i = 0; i < base->n_common_timeouts; ++i) {
-		struct common_timeout_list *ctl =
-		    base->common_timeout_queues[i];
-		TAILQ_FOREACH(ev, &ctl->events,
-		    ev_timeout_pos.ev_next_with_common_timeout) {
-			if (ev->ev_flags & EVLIST_INSERTED) {
-				/* we already processed this one */
-				continue;
-			}
-			if ((r = fn(base, ev, arg)))
-				return r;
-		}
-	}
-
-	/* Finally, we deal wit all the active events that we haven't touched
-	 * yet. */
-	for (i = 0; i < base->nactivequeues; ++i) {
-		struct event_callback *evcb;
-		TAILQ_FOREACH(evcb, &base->activequeues[i], evcb_active_next) {
-			if ((evcb->evcb_flags & (EVLIST_INIT|EVLIST_INSERTED|EVLIST_TIMEOUT)) != EVLIST_INIT) {
-				/* This isn't an event (evlist_init clear), or
-				 * we already processed it. (inserted or
-				 * timeout set */
-				continue;
-			}
-			ev = event_callback_to_event(evcb);
-			if ((r = fn(base, ev, arg)))
-				return r;
-		}
-	}
-
-	return 0;
-}
-
-/* Helper for event_base_dump_events: called on each event in the event base;
- * dumps only the inserted events. */
-static int
-dump_inserted_event_fn(const struct event_base *base, const struct event *e, void *arg)
-{
-	FILE *output = arg;
-	const char *gloss = (e->ev_events & EV_SIGNAL) ?
-	    "sig" : "fd ";
-
-	if (! (e->ev_flags & (EVLIST_INSERTED|EVLIST_TIMEOUT)))
-		return 0;
-
-	fprintf(output, "  %p [%s "EV_SOCK_FMT"]%s%s%s%s%s%s%s",
-	    (void*)e, gloss, EV_SOCK_ARG(e->ev_fd),
-	    (e->ev_events&EV_READ)?" Read":"",
-	    (e->ev_events&EV_WRITE)?" Write":"",
-	    (e->ev_events&EV_CLOSED)?" EOF":"",
-	    (e->ev_events&EV_SIGNAL)?" Signal":"",
-	    (e->ev_events&EV_PERSIST)?" Persist":"",
-	    (e->ev_events&EV_ET)?" ET":"",
-	    (e->ev_flags&EVLIST_INTERNAL)?" Internal":"");
-	if (e->ev_flags & EVLIST_TIMEOUT) {
-		struct timeval tv;
-		tv.tv_sec = e->ev_timeout.tv_sec;
-		tv.tv_usec = e->ev_timeout.tv_usec & MICROSECONDS_MASK;
-		evutil_timeradd(&tv, &base->tv_clock_diff, &tv);
-		fprintf(output, " Timeout=%ld.%06d",
-		    (long)tv.tv_sec, (int)(tv.tv_usec & MICROSECONDS_MASK));
-	}
-	fputc('\n', output);
-
-	return 0;
-}
-
-/* Helper for event_base_dump_events: called on each event in the event base;
- * dumps only the active events. */
-static int
-dump_active_event_fn(const struct event_base *base, const struct event *e, void *arg)
-{
-	FILE *output = arg;
-	const char *gloss = (e->ev_events & EV_SIGNAL) ?
-	    "sig" : "fd ";
-
-	if (! (e->ev_flags & (EVLIST_ACTIVE|EVLIST_ACTIVE_LATER)))
-		return 0;
-
-	fprintf(output, "  %p [%s "EV_SOCK_FMT", priority=%d]%s%s%s%s%s active%s%s\n",
-	    (void*)e, gloss, EV_SOCK_ARG(e->ev_fd), e->ev_pri,
-	    (e->ev_res&EV_READ)?" Read":"",
-	    (e->ev_res&EV_WRITE)?" Write":"",
-	    (e->ev_res&EV_CLOSED)?" EOF":"",
-	    (e->ev_res&EV_SIGNAL)?" Signal":"",
-	    (e->ev_res&EV_TIMEOUT)?" Timeout":"",
-	    (e->ev_flags&EVLIST_INTERNAL)?" [Internal]":"",
-	    (e->ev_flags&EVLIST_ACTIVE_LATER)?" [NextTime]":"");
-
-	return 0;
-}
-
-int
-event_base_foreach_event(struct event_base *base,
-    event_base_foreach_event_cb fn, void *arg)
-{
-	int r;
-	if ((!fn) || (!base)) {
-		return -1;
-	}
-	EVBASE_ACQUIRE_LOCK(base, th_base_lock);
-	r = event_base_foreach_event_nolock_(base, fn, arg);
-	EVBASE_RELEASE_LOCK(base, th_base_lock);
-	return r;
-}
-
-
+	return event_add_nolock_(&base->th_notify, NULL, 0); 
+}
+
+int 
+event_base_foreach_event_nolock_(struct event_base *base, 
+    event_base_foreach_event_cb fn, void *arg) 
+{ 
+	int r, i; 
+	unsigned u; 
+	struct event *ev; 
+ 
+	/* Start out with all the EVLIST_INSERTED events. */ 
+	if ((r = evmap_foreach_event_(base, fn, arg))) 
+		return r; 
+ 
+	/* Okay, now we deal with those events that have timeouts and are in 
+	 * the min-heap. */ 
+	for (u = 0; u < base->timeheap.n; ++u) { 
+		ev = base->timeheap.p[u]; 
+		if (ev->ev_flags & EVLIST_INSERTED) { 
+			/* we already processed this one */ 
+			continue; 
+		} 
+		if ((r = fn(base, ev, arg))) 
+			return r; 
+	} 
+ 
+	/* Now for the events in one of the timeout queues. 
+	 * the min-heap. */ 
+	for (i = 0; i < base->n_common_timeouts; ++i) { 
+		struct common_timeout_list *ctl = 
+		    base->common_timeout_queues[i]; 
+		TAILQ_FOREACH(ev, &ctl->events, 
+		    ev_timeout_pos.ev_next_with_common_timeout) { 
+			if (ev->ev_flags & EVLIST_INSERTED) { 
+				/* we already processed this one */ 
+				continue; 
+			} 
+			if ((r = fn(base, ev, arg))) 
+				return r; 
+		} 
+	} 
+ 
+	/* Finally, we deal wit all the active events that we haven't touched 
+	 * yet. */ 
+	for (i = 0; i < base->nactivequeues; ++i) { 
+		struct event_callback *evcb; 
+		TAILQ_FOREACH(evcb, &base->activequeues[i], evcb_active_next) { 
+			if ((evcb->evcb_flags & (EVLIST_INIT|EVLIST_INSERTED|EVLIST_TIMEOUT)) != EVLIST_INIT) { 
+				/* This isn't an event (evlist_init clear), or 
+				 * we already processed it. (inserted or 
+				 * timeout set */ 
+				continue; 
+			} 
+			ev = event_callback_to_event(evcb); 
+			if ((r = fn(base, ev, arg))) 
+				return r; 
+		} 
+	} 
+ 
+	return 0; 
+} 
+ 
+/* Helper for event_base_dump_events: called on each event in the event base; 
+ * dumps only the inserted events. */ 
+static int 
+dump_inserted_event_fn(const struct event_base *base, const struct event *e, void *arg) 
+{ 
+	FILE *output = arg; 
+	const char *gloss = (e->ev_events & EV_SIGNAL) ? 
+	    "sig" : "fd "; 
+ 
+	if (! (e->ev_flags & (EVLIST_INSERTED|EVLIST_TIMEOUT))) 
+		return 0; 
+ 
+	fprintf(output, "  %p [%s "EV_SOCK_FMT"]%s%s%s%s%s%s%s", 
+	    (void*)e, gloss, EV_SOCK_ARG(e->ev_fd), 
+	    (e->ev_events&EV_READ)?" Read":"", 
+	    (e->ev_events&EV_WRITE)?" Write":"", 
+	    (e->ev_events&EV_CLOSED)?" EOF":"", 
+	    (e->ev_events&EV_SIGNAL)?" Signal":"", 
+	    (e->ev_events&EV_PERSIST)?" Persist":"", 
+	    (e->ev_events&EV_ET)?" ET":"", 
+	    (e->ev_flags&EVLIST_INTERNAL)?" Internal":""); 
+	if (e->ev_flags & EVLIST_TIMEOUT) { 
+		struct timeval tv; 
+		tv.tv_sec = e->ev_timeout.tv_sec; 
+		tv.tv_usec = e->ev_timeout.tv_usec & MICROSECONDS_MASK; 
+		evutil_timeradd(&tv, &base->tv_clock_diff, &tv); 
+		fprintf(output, " Timeout=%ld.%06d", 
+		    (long)tv.tv_sec, (int)(tv.tv_usec & MICROSECONDS_MASK)); 
+	} 
+	fputc('\n', output); 
+ 
+	return 0; 
+} 
+ 
+/* Helper for event_base_dump_events: called on each event in the event base; 
+ * dumps only the active events. */ 
+static int 
+dump_active_event_fn(const struct event_base *base, const struct event *e, void *arg) 
+{ 
+	FILE *output = arg; 
+	const char *gloss = (e->ev_events & EV_SIGNAL) ? 
+	    "sig" : "fd "; 
+ 
+	if (! (e->ev_flags & (EVLIST_ACTIVE|EVLIST_ACTIVE_LATER))) 
+		return 0; 
+ 
+	fprintf(output, "  %p [%s "EV_SOCK_FMT", priority=%d]%s%s%s%s%s active%s%s\n", 
+	    (void*)e, gloss, EV_SOCK_ARG(e->ev_fd), e->ev_pri, 
+	    (e->ev_res&EV_READ)?" Read":"", 
+	    (e->ev_res&EV_WRITE)?" Write":"", 
+	    (e->ev_res&EV_CLOSED)?" EOF":"", 
+	    (e->ev_res&EV_SIGNAL)?" Signal":"", 
+	    (e->ev_res&EV_TIMEOUT)?" Timeout":"", 
+	    (e->ev_flags&EVLIST_INTERNAL)?" [Internal]":"", 
+	    (e->ev_flags&EVLIST_ACTIVE_LATER)?" [NextTime]":""); 
+ 
+	return 0; 
+} 
+ 
+int 
+event_base_foreach_event(struct event_base *base, 
+    event_base_foreach_event_cb fn, void *arg) 
+{ 
+	int r; 
+	if ((!fn) || (!base)) { 
+		return -1; 
+	} 
+	EVBASE_ACQUIRE_LOCK(base, th_base_lock); 
+	r = event_base_foreach_event_nolock_(base, fn, arg); 
+	EVBASE_RELEASE_LOCK(base, th_base_lock); 
+	return r; 
+} 
+ 
+ 
 void
 event_base_dump_events(struct event_base *base, FILE *output)
 {
-	EVBASE_ACQUIRE_LOCK(base, th_base_lock);
+	EVBASE_ACQUIRE_LOCK(base, th_base_lock); 
 	fprintf(output, "Inserted events:\n");
-	event_base_foreach_event_nolock_(base, dump_inserted_event_fn, output);
-
-	fprintf(output, "Active events:\n");
-	event_base_foreach_event_nolock_(base, dump_active_event_fn, output);
-	EVBASE_RELEASE_LOCK(base, th_base_lock);
-}
-
-void
-event_base_active_by_fd(struct event_base *base, evutil_socket_t fd, short events)
-{
-	EVBASE_ACQUIRE_LOCK(base, th_base_lock);
-
-	/* Activate any non timer events */
-	if (!(events & EV_TIMEOUT)) {
-		evmap_io_active_(base, fd, events & (EV_READ|EV_WRITE|EV_CLOSED));
-	} else {
-		/* If we want to activate timer events, loop and activate each event with
-		 * the same fd in both the timeheap and common timeouts list */
-		int i;
-		unsigned u;
-		struct event *ev;
-
-		for (u = 0; u < base->timeheap.n; ++u) {
-			ev = base->timeheap.p[u];
-			if (ev->ev_fd == fd) {
-				event_active_nolock_(ev, EV_TIMEOUT, 1);
-			}
-		}
-
-		for (i = 0; i < base->n_common_timeouts; ++i) {
-			struct common_timeout_list *ctl = base->common_timeout_queues[i];
-			TAILQ_FOREACH(ev, &ctl->events,
-				ev_timeout_pos.ev_next_with_common_timeout) {
-				if (ev->ev_fd == fd) {
-					event_active_nolock_(ev, EV_TIMEOUT, 1);
-				}
-			}
+	event_base_foreach_event_nolock_(base, dump_inserted_event_fn, output); 
+
+	fprintf(output, "Active events:\n"); 
+	event_base_foreach_event_nolock_(base, dump_active_event_fn, output); 
+	EVBASE_RELEASE_LOCK(base, th_base_lock); 
+} 
+ 
+void 
+event_base_active_by_fd(struct event_base *base, evutil_socket_t fd, short events) 
+{ 
+	EVBASE_ACQUIRE_LOCK(base, th_base_lock); 
+ 
+	/* Activate any non timer events */ 
+	if (!(events & EV_TIMEOUT)) { 
+		evmap_io_active_(base, fd, events & (EV_READ|EV_WRITE|EV_CLOSED)); 
+	} else { 
+		/* If we want to activate timer events, loop and activate each event with 
+		 * the same fd in both the timeheap and common timeouts list */ 
+		int i; 
+		unsigned u; 
+		struct event *ev; 
+ 
+		for (u = 0; u < base->timeheap.n; ++u) { 
+			ev = base->timeheap.p[u]; 
+			if (ev->ev_fd == fd) { 
+				event_active_nolock_(ev, EV_TIMEOUT, 1); 
+			} 
 		}
+ 
+		for (i = 0; i < base->n_common_timeouts; ++i) { 
+			struct common_timeout_list *ctl = base->common_timeout_queues[i]; 
+			TAILQ_FOREACH(ev, &ctl->events, 
+				ev_timeout_pos.ev_next_with_common_timeout) { 
+				if (ev->ev_fd == fd) { 
+					event_active_nolock_(ev, EV_TIMEOUT, 1); 
+				} 
+			} 
+		} 
 	}
-
-	EVBASE_RELEASE_LOCK(base, th_base_lock);
+ 
+	EVBASE_RELEASE_LOCK(base, th_base_lock); 
 }
 
 void
-event_base_active_by_signal(struct event_base *base, int sig)
-{
-	EVBASE_ACQUIRE_LOCK(base, th_base_lock);
-	evmap_signal_active_(base, sig, 1);
-	EVBASE_RELEASE_LOCK(base, th_base_lock);
-}
-
-
-void
-event_base_add_virtual_(struct event_base *base)
+event_base_active_by_signal(struct event_base *base, int sig) 
 {
 	EVBASE_ACQUIRE_LOCK(base, th_base_lock);
+	evmap_signal_active_(base, sig, 1); 
+	EVBASE_RELEASE_LOCK(base, th_base_lock); 
+} 
+ 
+ 
+void 
+event_base_add_virtual_(struct event_base *base) 
+{ 
+	EVBASE_ACQUIRE_LOCK(base, th_base_lock); 
 	base->virtual_event_count++;
-	MAX_EVENT_COUNT(base->virtual_event_count_max, base->virtual_event_count);
+	MAX_EVENT_COUNT(base->virtual_event_count_max, base->virtual_event_count); 
 	EVBASE_RELEASE_LOCK(base, th_base_lock);
 }
 
 void
-event_base_del_virtual_(struct event_base *base)
+event_base_del_virtual_(struct event_base *base) 
 {
 	EVBASE_ACQUIRE_LOCK(base, th_base_lock);
 	EVUTIL_ASSERT(base->virtual_event_count > 0);
@@ -3887,65 +3887,65 @@ event_base_del_virtual_(struct event_base *base)
 	EVBASE_RELEASE_LOCK(base, th_base_lock);
 }
 
-static void
-event_free_debug_globals_locks(void)
-{
-#ifndef EVENT__DISABLE_THREAD_SUPPORT
-#ifndef EVENT__DISABLE_DEBUG_MODE
-	if (event_debug_map_lock_ != NULL) {
-		EVTHREAD_FREE_LOCK(event_debug_map_lock_, 0);
-		event_debug_map_lock_ = NULL;
-		evthreadimpl_disable_lock_debugging_();
-	}
-#endif /* EVENT__DISABLE_DEBUG_MODE */
-#endif /* EVENT__DISABLE_THREAD_SUPPORT */
-	return;
-}
-
-static void
-event_free_debug_globals(void)
-{
-	event_free_debug_globals_locks();
-}
-
-static void
-event_free_evsig_globals(void)
-{
-	evsig_free_globals_();
-}
-
-static void
-event_free_evutil_globals(void)
-{
-	evutil_free_globals_();
-}
-
-static void
-event_free_globals(void)
-{
-	event_free_debug_globals();
-	event_free_evsig_globals();
-	event_free_evutil_globals();
-}
-
-void
-libevent_global_shutdown(void)
-{
-	event_disable_debug_mode();
-	event_free_globals();
-}
-
-#ifndef EVENT__DISABLE_THREAD_SUPPORT
+static void 
+event_free_debug_globals_locks(void) 
+{ 
+#ifndef EVENT__DISABLE_THREAD_SUPPORT 
+#ifndef EVENT__DISABLE_DEBUG_MODE 
+	if (event_debug_map_lock_ != NULL) { 
+		EVTHREAD_FREE_LOCK(event_debug_map_lock_, 0); 
+		event_debug_map_lock_ = NULL; 
+		evthreadimpl_disable_lock_debugging_(); 
+	} 
+#endif /* EVENT__DISABLE_DEBUG_MODE */ 
+#endif /* EVENT__DISABLE_THREAD_SUPPORT */ 
+	return; 
+} 
+ 
+static void 
+event_free_debug_globals(void) 
+{ 
+	event_free_debug_globals_locks(); 
+} 
+ 
+static void 
+event_free_evsig_globals(void) 
+{ 
+	evsig_free_globals_(); 
+} 
+ 
+static void 
+event_free_evutil_globals(void) 
+{ 
+	evutil_free_globals_(); 
+} 
+ 
+static void 
+event_free_globals(void) 
+{ 
+	event_free_debug_globals(); 
+	event_free_evsig_globals(); 
+	event_free_evutil_globals(); 
+} 
+ 
+void 
+libevent_global_shutdown(void) 
+{ 
+	event_disable_debug_mode(); 
+	event_free_globals(); 
+} 
+ 
+#ifndef EVENT__DISABLE_THREAD_SUPPORT 
 int
 event_global_setup_locks_(const int enable_locks)
 {
-#ifndef EVENT__DISABLE_DEBUG_MODE
-	EVTHREAD_SETUP_GLOBAL_LOCK(event_debug_map_lock_, 0);
+#ifndef EVENT__DISABLE_DEBUG_MODE 
+	EVTHREAD_SETUP_GLOBAL_LOCK(event_debug_map_lock_, 0); 
 #endif
 	if (evsig_global_setup_locks_(enable_locks) < 0)
 		return -1;
-	if (evutil_global_setup_locks_(enable_locks) < 0)
-		return -1;
+	if (evutil_global_setup_locks_(enable_locks) < 0) 
+		return -1; 
 	if (evutil_secure_rng_global_setup_locks_(enable_locks) < 0)
 		return -1;
 	return 0;
@@ -3953,29 +3953,29 @@ event_global_setup_locks_(const int enable_locks)
 #endif
 
 void
-event_base_assert_ok_(struct event_base *base)
+event_base_assert_ok_(struct event_base *base) 
 {
 	EVBASE_ACQUIRE_LOCK(base, th_base_lock);
-	event_base_assert_ok_nolock_(base);
-	EVBASE_RELEASE_LOCK(base, th_base_lock);
-}
-
-void
-event_base_assert_ok_nolock_(struct event_base *base)
-{
-	int i;
-	int count;
-
-	/* First do checks on the per-fd and per-signal lists */
-	evmap_check_integrity_(base);
-
+	event_base_assert_ok_nolock_(base); 
+	EVBASE_RELEASE_LOCK(base, th_base_lock); 
+} 
+
+void 
+event_base_assert_ok_nolock_(struct event_base *base) 
+{ 
+	int i; 
+	int count; 
+ 
+	/* First do checks on the per-fd and per-signal lists */ 
+	evmap_check_integrity_(base); 
+ 
 	/* Check the heap property */
 	for (i = 1; i < (int)base->timeheap.n; ++i) {
 		int parent = (i - 1) / 2;
 		struct event *ev, *p_ev;
 		ev = base->timeheap.p[i];
 		p_ev = base->timeheap.p[parent];
-		EVUTIL_ASSERT(ev->ev_flags & EVLIST_TIMEOUT);
+		EVUTIL_ASSERT(ev->ev_flags & EVLIST_TIMEOUT); 
 		EVUTIL_ASSERT(evutil_timercmp(&p_ev->ev_timeout, &ev->ev_timeout, <=));
 		EVUTIL_ASSERT(ev->ev_timeout_pos.min_heap_idx == i);
 	}
@@ -3984,37 +3984,37 @@ event_base_assert_ok_nolock_(struct event_base *base)
 	for (i = 0; i < base->n_common_timeouts; ++i) {
 		struct common_timeout_list *ctl = base->common_timeout_queues[i];
 		struct event *last=NULL, *ev;
-
-		EVUTIL_ASSERT_TAILQ_OK(&ctl->events, event, ev_timeout_pos.ev_next_with_common_timeout);
-
+ 
+		EVUTIL_ASSERT_TAILQ_OK(&ctl->events, event, ev_timeout_pos.ev_next_with_common_timeout); 
+ 
 		TAILQ_FOREACH(ev, &ctl->events, ev_timeout_pos.ev_next_with_common_timeout) {
 			if (last)
 				EVUTIL_ASSERT(evutil_timercmp(&last->ev_timeout, &ev->ev_timeout, <=));
-			EVUTIL_ASSERT(ev->ev_flags & EVLIST_TIMEOUT);
+			EVUTIL_ASSERT(ev->ev_flags & EVLIST_TIMEOUT); 
 			EVUTIL_ASSERT(is_common_timeout(&ev->ev_timeout,base));
 			EVUTIL_ASSERT(COMMON_TIMEOUT_IDX(&ev->ev_timeout) == i);
 			last = ev;
 		}
 	}
 
-	/* Check the active queues. */
-	count = 0;
-	for (i = 0; i < base->nactivequeues; ++i) {
-		struct event_callback *evcb;
-		EVUTIL_ASSERT_TAILQ_OK(&base->activequeues[i], event_callback, evcb_active_next);
-		TAILQ_FOREACH(evcb, &base->activequeues[i], evcb_active_next) {
-			EVUTIL_ASSERT((evcb->evcb_flags & (EVLIST_ACTIVE|EVLIST_ACTIVE_LATER)) == EVLIST_ACTIVE);
-			EVUTIL_ASSERT(evcb->evcb_pri == i);
-			++count;
-		}
-	}
-
-	{
-		struct event_callback *evcb;
-		TAILQ_FOREACH(evcb, &base->active_later_queue, evcb_active_next) {
-			EVUTIL_ASSERT((evcb->evcb_flags & (EVLIST_ACTIVE|EVLIST_ACTIVE_LATER)) == EVLIST_ACTIVE_LATER);
-			++count;
-		}
-	}
-	EVUTIL_ASSERT(count == base->event_count_active);
+	/* Check the active queues. */ 
+	count = 0; 
+	for (i = 0; i < base->nactivequeues; ++i) { 
+		struct event_callback *evcb; 
+		EVUTIL_ASSERT_TAILQ_OK(&base->activequeues[i], event_callback, evcb_active_next); 
+		TAILQ_FOREACH(evcb, &base->activequeues[i], evcb_active_next) { 
+			EVUTIL_ASSERT((evcb->evcb_flags & (EVLIST_ACTIVE|EVLIST_ACTIVE_LATER)) == EVLIST_ACTIVE); 
+			EVUTIL_ASSERT(evcb->evcb_pri == i); 
+			++count; 
+		} 
+	} 
+ 
+	{ 
+		struct event_callback *evcb; 
+		TAILQ_FOREACH(evcb, &base->active_later_queue, evcb_active_next) { 
+			EVUTIL_ASSERT((evcb->evcb_flags & (EVLIST_ACTIVE|EVLIST_ACTIVE_LATER)) == EVLIST_ACTIVE_LATER); 
+			++count; 
+		} 
+	} 
+	EVUTIL_ASSERT(count == base->event_count_active); 
 }