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1 | /* Copyright (C) 1994-2014 Free Software Foundation, Inc. | |
2 | This file is part of the GNU C Library. | |
3 | ||
4 | The GNU C Library is free software; you can redistribute it and/or | |
5 | modify it under the terms of the GNU Lesser General Public | |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
8 | ||
9 | The GNU C Library is distributed in the hope that it will be useful, | |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
12 | Lesser General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU Lesser General Public | |
15 | License along with the GNU C Library; if not, see | |
16 | <http://www.gnu.org/licenses/>. */ | |
17 | ||
18 | #include <sys/types.h> | |
19 | #include <sys/mman.h> | |
20 | #include <errno.h> | |
21 | ||
22 | /* Map addresses starting near ADDR and extending for LEN bytes. From | |
23 | OFFSET into the file FD describes according to PROT and FLAGS. If ADDR | |
24 | is nonzero, it is the desired mapping address. If the MAP_FIXED bit is | |
25 | set in FLAGS, the mapping will be at ADDR exactly (which must be | |
26 | page-aligned); otherwise the system chooses a convenient nearby address. | |
27 | The return value is the actual mapping address chosen or MAP_FAILED | |
28 | for errors (in which case `errno' is set). A successful `mmap' call | |
29 | deallocates any previous mapping for the affected region. */ | |
30 | ||
31 | __ptr_t | |
32 | __mmap (__ptr_t addr, size_t len, int prot, int flags, int fd, off_t offset) | |
33 | { | |
34 | __set_errno (ENOSYS); | |
35 | return MAP_FAILED; | |
36 | } | |
37 | ||
38 | stub_warning (mmap) | |
39 | weak_alias (__mmap, mmap) |