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b9eb92ab | 1 | /* Linux mmap system call. 64-bit version. |
bfff8b1b | 2 | Copyright (C) 2015-2017 Free Software Foundation, Inc. |
b9eb92ab L |
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) |