1 | /* Linux mmap system call. 64-bit version. |
2 | Copyright (C) 2015-2017 Free Software Foundation, Inc. |
3 | |
4 | This file is part of the GNU C Library. |
5 | |
6 | The GNU C Library is free software; you can redistribute it and/or |
7 | modify it under the terms of the GNU Lesser General Public License as |
8 | published by the Free Software Foundation; either version 2.1 of the |
9 | License, or (at your option) any later version. |
10 | |
11 | The GNU C Library is distributed in the hope that it will be useful, |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
14 | Lesser General Public License for more details. |
15 | |
16 | You should have received a copy of the GNU Lesser General Public |
17 | License along with the GNU C Library; if not, see |
18 | <http://www.gnu.org/licenses/>. */ |
19 | |
20 | #include <sys/types.h> |
21 | #include <sys/mman.h> |
22 | #include <errno.h> |
23 | #include <sysdep.h> |
24 | |
25 | /* An architecture may override this. */ |
26 | #ifndef MMAP_PREPARE |
27 | # define MMAP_PREPARE(addr, len, prot, flags, fd, offset) |
28 | #endif |
29 | |
30 | __ptr_t |
31 | __mmap (__ptr_t addr, size_t len, int prot, int flags, int fd, off_t offset) |
32 | { |
33 | MMAP_PREPARE (addr, len, prot, flags, fd, offset); |
34 | return (__ptr_t) INLINE_SYSCALL (mmap, 6, addr, len, prot, flags, |
35 | fd, offset); |
36 | } |
37 | |
38 | weak_alias (__mmap, mmap) |
39 | weak_alias (__mmap, mmap64) |
40 | weak_alias (__mmap, __mmap64) |
41 | |