1 /* mmap.c -- version of mmap for gold. */
3 /* Copyright 2009 Free Software Foundation, Inc.
4 Written by Vladimir Simonov <sv@sw.ru>.
6 This file is part of gold.
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
21 MA 02110-1301, USA. */
24 //#include "ansidecl.h"
27 #include <sys/types.h>
34 extern ssize_t pread (int, void *, size_t, off_t);
37 mmap (void *__addr, size_t __len, int __prot,
38 int __flags, int __fd, long long __offset)
43 if (__addr || (__fd != -1 && (__prot & PROT_WRITE))
44 || (__flags & MAP_SHARED))
54 count = pread (__fd, ret, __len, __offset);
55 if ((size_t) count != __len)
65 munmap (void *__addr, size_t __len)