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authorneksard <[email protected]>2022-02-10 16:45:33 +0300
committerDaniil Cherednik <[email protected]>2022-02-10 16:45:33 +0300
commit1d9c550e7c38e051d7961f576013a482003a70d9 (patch)
treeb2cc84ee7850122e7ccf51d0ea21e4fa7e7a5685 /contrib/libs/c-ares/ares__timeval.c
parent8f7cf138264e0caa318144bf8a2c950e0b0a8593 (diff)
Restoring authorship annotation for <[email protected]>. Commit 2 of 2.
Diffstat (limited to 'contrib/libs/c-ares/ares__timeval.c')
-rw-r--r--contrib/libs/c-ares/ares__timeval.c220
1 files changed, 110 insertions, 110 deletions
diff --git a/contrib/libs/c-ares/ares__timeval.c b/contrib/libs/c-ares/ares__timeval.c
index 4d889ee7dfc..94efb7db1e9 100644
--- a/contrib/libs/c-ares/ares__timeval.c
+++ b/contrib/libs/c-ares/ares__timeval.c
@@ -1,111 +1,111 @@
-
-/* Copyright (C) 2008 by Daniel Stenberg et al
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted, provided
- * that the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of M.I.T. not be used in advertising or
- * publicity pertaining to distribution of the software without specific,
- * written prior permission. M.I.T. makes no representations about the
- * suitability of this software for any purpose. It is provided "as is"
- * without express or implied warranty.
- */
-
-#include "ares_setup.h"
-#include "ares.h"
-#include "ares_private.h"
-
-#if defined(WIN32) && !defined(MSDOS)
-
-struct timeval ares__tvnow(void)
-{
- /*
- ** GetTickCount() is available on _all_ Windows versions from W95 up
- ** to nowadays. Returns milliseconds elapsed since last system boot,
- ** increases monotonically and wraps once 49.7 days have elapsed.
- */
- struct timeval now;
- DWORD milliseconds = GetTickCount();
- now.tv_sec = milliseconds / 1000;
- now.tv_usec = (milliseconds % 1000) * 1000;
- return now;
-}
-
-#elif defined(HAVE_CLOCK_GETTIME_MONOTONIC)
-
-struct timeval ares__tvnow(void)
-{
- /*
- ** clock_gettime() is granted to be increased monotonically when the
- ** monotonic clock is queried. Time starting point is unspecified, it
- ** could be the system start-up time, the Epoch, or something else,
- ** in any case the time starting point does not change once that the
- ** system has started up.
- */
- struct timeval now;
- struct timespec tsnow;
- if(0 == clock_gettime(CLOCK_MONOTONIC, &tsnow)) {
- now.tv_sec = tsnow.tv_sec;
- now.tv_usec = tsnow.tv_nsec / 1000;
- }
- /*
- ** Even when the configure process has truly detected monotonic clock
- ** availability, it might happen that it is not actually available at
- ** run-time. When this occurs simply fallback to other time source.
- */
-#ifdef HAVE_GETTIMEOFDAY
- else
+
+/* Copyright (C) 2008 by Daniel Stenberg et al
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted, provided
+ * that the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation, and that the name of M.I.T. not be used in advertising or
+ * publicity pertaining to distribution of the software without specific,
+ * written prior permission. M.I.T. makes no representations about the
+ * suitability of this software for any purpose. It is provided "as is"
+ * without express or implied warranty.
+ */
+
+#include "ares_setup.h"
+#include "ares.h"
+#include "ares_private.h"
+
+#if defined(WIN32) && !defined(MSDOS)
+
+struct timeval ares__tvnow(void)
+{
+ /*
+ ** GetTickCount() is available on _all_ Windows versions from W95 up
+ ** to nowadays. Returns milliseconds elapsed since last system boot,
+ ** increases monotonically and wraps once 49.7 days have elapsed.
+ */
+ struct timeval now;
+ DWORD milliseconds = GetTickCount();
+ now.tv_sec = milliseconds / 1000;
+ now.tv_usec = (milliseconds % 1000) * 1000;
+ return now;
+}
+
+#elif defined(HAVE_CLOCK_GETTIME_MONOTONIC)
+
+struct timeval ares__tvnow(void)
+{
+ /*
+ ** clock_gettime() is granted to be increased monotonically when the
+ ** monotonic clock is queried. Time starting point is unspecified, it
+ ** could be the system start-up time, the Epoch, or something else,
+ ** in any case the time starting point does not change once that the
+ ** system has started up.
+ */
+ struct timeval now;
+ struct timespec tsnow;
+ if(0 == clock_gettime(CLOCK_MONOTONIC, &tsnow)) {
+ now.tv_sec = tsnow.tv_sec;
+ now.tv_usec = tsnow.tv_nsec / 1000;
+ }
+ /*
+ ** Even when the configure process has truly detected monotonic clock
+ ** availability, it might happen that it is not actually available at
+ ** run-time. When this occurs simply fallback to other time source.
+ */
+#ifdef HAVE_GETTIMEOFDAY
+ else
(void)gettimeofday(&now, NULL); /* LCOV_EXCL_LINE */
-#else
- else {
- now.tv_sec = (long)time(NULL);
- now.tv_usec = 0;
- }
-#endif
- return now;
-}
-
-#elif defined(HAVE_GETTIMEOFDAY)
-
-struct timeval ares__tvnow(void)
-{
- /*
- ** gettimeofday() is not granted to be increased monotonically, due to
- ** clock drifting and external source time synchronization it can jump
- ** forward or backward in time.
- */
- struct timeval now;
- (void)gettimeofday(&now, NULL);
- return now;
-}
-
-#else
-
-struct timeval ares__tvnow(void)
-{
- /*
- ** time() returns the value of time in seconds since the Epoch.
- */
- struct timeval now;
- now.tv_sec = (long)time(NULL);
- now.tv_usec = 0;
- return now;
-}
-
-#endif
-
-#if 0 /* Not used */
-/*
- * Make sure that the first argument is the more recent time, as otherwise
- * we'll get a weird negative time-diff back...
- *
- * Returns: the time difference in number of milliseconds.
- */
-long ares__tvdiff(struct timeval newer, struct timeval older)
-{
- return (newer.tv_sec-older.tv_sec)*1000+
- (newer.tv_usec-older.tv_usec)/1000;
-}
-#endif
-
+#else
+ else {
+ now.tv_sec = (long)time(NULL);
+ now.tv_usec = 0;
+ }
+#endif
+ return now;
+}
+
+#elif defined(HAVE_GETTIMEOFDAY)
+
+struct timeval ares__tvnow(void)
+{
+ /*
+ ** gettimeofday() is not granted to be increased monotonically, due to
+ ** clock drifting and external source time synchronization it can jump
+ ** forward or backward in time.
+ */
+ struct timeval now;
+ (void)gettimeofday(&now, NULL);
+ return now;
+}
+
+#else
+
+struct timeval ares__tvnow(void)
+{
+ /*
+ ** time() returns the value of time in seconds since the Epoch.
+ */
+ struct timeval now;
+ now.tv_sec = (long)time(NULL);
+ now.tv_usec = 0;
+ return now;
+}
+
+#endif
+
+#if 0 /* Not used */
+/*
+ * Make sure that the first argument is the more recent time, as otherwise
+ * we'll get a weird negative time-diff back...
+ *
+ * Returns: the time difference in number of milliseconds.
+ */
+long ares__tvdiff(struct timeval newer, struct timeval older)
+{
+ return (newer.tv_sec-older.tv_sec)*1000+
+ (newer.tv_usec-older.tv_usec)/1000;
+}
+#endif
+