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Diffstat (limited to 'elf/dl-unmap-segments.h')
| -rw-r--r-- | elf/dl-unmap-segments.h | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/elf/dl-unmap-segments.h b/elf/dl-unmap-segments.h deleted file mode 100644 index f37e183943..0000000000 --- a/elf/dl-unmap-segments.h +++ /dev/null @@ -1,35 +0,0 @@ -/* Unmap a shared object's segments. Generic version. - Copyright (C) 2014-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#ifndef _DL_UNMAP_SEGMENTS_H -#define _DL_UNMAP_SEGMENTS_H 1 - -#include <link.h> -#include <sys/mman.h> - -/* _dl_map_segments ensures that any whole pages in gaps between segments - are filled in with PROT_NONE mappings. So we can just unmap the whole - range in one fell swoop. */ - -static __always_inline void -_dl_unmap_segments (struct link_map *l) -{ - __munmap ((void *) l->l_map_start, l->l_map_end - l->l_map_start); -} - -#endif /* dl-unmap-segments.h */ |