Remove Boost metaproject

1 files changed, 0 insertions, 110 deletions

diff --git a/contrib/libs/backtrace/mmapio.c b/contrib/libs/backtrace/mmapio.c
deleted file mode 100644
index 7f6fa8d2748..00000000000
--- a/contrib/libs/backtrace/mmapio.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/* mmapio.c -- File views using mmap.
-   Copyright (C) 2012-2021 Free Software Foundation, Inc.
-   Written by Ian Lance Taylor, Google.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-    (1) Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer.
-
-    (2) Redistributions in binary form must reproduce the above copyright
-    notice, this list of conditions and the following disclaimer in
-    the documentation and/or other materials provided with the
-    distribution.
-
-    (3) The name of the author may not be used to
-    endorse or promote products derived from this software without
-    specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
-IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
-INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
-STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
-IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.  */
-
-#include "config.h"
-
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/mman.h>
-#include <unistd.h>
-
-#include "backtrace.h"
-#include "internal.h"
-
-#ifndef HAVE_DECL_GETPAGESIZE
-extern int getpagesize (void);
-#endif
-
-#ifndef MAP_FAILED
-#define MAP_FAILED ((void *)-1)
-#endif
-
-/* This file implements file views and memory allocation when mmap is
-   available.  */
-
-/* Create a view of SIZE bytes from DESCRIPTOR at OFFSET.  */
-
-int
-backtrace_get_view (struct backtrace_state *state ATTRIBUTE_UNUSED,
-		    int descriptor, off_t offset, uint64_t size,
-		    backtrace_error_callback error_callback,
-		    void *data, struct backtrace_view *view)
-{
-  size_t pagesize;
-  unsigned int inpage;
-  off_t pageoff;
-  void *map;
-
-  if ((uint64_t) (size_t) size != size)
-    {
-      error_callback (data, "file size too large", 0);
-      return 0;
-    }
-
-  pagesize = getpagesize ();
-  inpage = offset % pagesize;
-  pageoff = offset - inpage;
-
-  size += inpage;
-  size = (size + (pagesize - 1)) & ~ (pagesize - 1);
-
-  map = mmap (NULL, size, PROT_READ, MAP_PRIVATE, descriptor, pageoff);
-  if (map == MAP_FAILED)
-    {
-      error_callback (data, "mmap", errno);
-      return 0;
-    }
-
-  view->data = (char *) map + inpage;
-  view->base = map;
-  view->len = size;
-
-  return 1;
-}
-
-/* Release a view read by backtrace_get_view.  */
-
-void
-backtrace_release_view (struct backtrace_state *state ATTRIBUTE_UNUSED,
-			struct backtrace_view *view,
-			backtrace_error_callback error_callback,
-			void *data)
-{
-  union {
-    const void *cv;
-    void *v;
-  } const_cast;
-
-  const_cast.cv = view->base;
-  if (munmap (const_cast.v, view->len) < 0)
-    error_callback (data, "munmap", errno);
-}