bfdwin.c
Maps a shared region read-only with mmapMaps a shared region writable with mmap
SHA-2569fbf7713528db1580499f0b9e00a1b72ada20605b3644a829f2df62cbf61bc0e
MaleculeH(Mg)
Evidence
1/* Support for memory-mapped windows into a BFD.
2 Copyright (C) 1995-2023 Free Software Foundation, Inc.
3 Written by Cygnus Support.
4
5 This file is part of BFD, the Binary File Descriptor library.
6
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at you …
10:36… on.
11
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHAN …
15:16… Public License for more details.
16
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
20 MA 02110-1301, USA. */
21
22#include "sysdep.h"
23
24#include "bfd.h"
25#include "libbfd.h"
26
27/* Currently, if USE_MMAP is undefined, none of the window stuff is
28 used. Enabled by --w …
34:9… _MMAP || HAVE_MPROTECT || HAVE_MADVISE
35#include <sys/mman.h>
36#endif
37
⋯7 lines
174:5… unmap (i->data, i->size);
175 i->data = NULL;
176 }
177 i->data = mmap (i->data, real_size,
178 writable ? PROT_WRITE | PROT_READ : PROT_READ,
179 (writable
⋯7 lines