|
Packit |
6c4009 |
/* Copyright (C) 1994-2018 Free Software Foundation, Inc.
|
|
Packit |
6c4009 |
This file is part of the GNU C Library.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
The GNU C Library is free software; you can redistribute it and/or
|
|
Packit |
6c4009 |
modify it under the terms of the GNU Lesser General Public
|
|
Packit |
6c4009 |
License as published by the Free Software Foundation; either
|
|
Packit |
6c4009 |
version 2.1 of the License, or (at your option) any later version.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
The GNU C Library is distributed in the hope that it will be useful,
|
|
Packit |
6c4009 |
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
Packit |
6c4009 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Packit |
6c4009 |
Lesser General Public License for more details.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
You should have received a copy of the GNU Lesser General Public
|
|
Packit |
6c4009 |
License along with the GNU C Library; if not, see
|
|
Packit |
6c4009 |
<http://www.gnu.org/licenses/>. */
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#include <sys/types.h>
|
|
Packit |
6c4009 |
#include <sys/mman.h>
|
|
Packit |
6c4009 |
#include <errno.h>
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
/* Map addresses starting near ADDR and extending for LEN bytes. From
|
|
Packit |
6c4009 |
OFFSET into the file FD describes according to PROT and FLAGS. If ADDR
|
|
Packit |
6c4009 |
is nonzero, it is the desired mapping address. If the MAP_FIXED bit is
|
|
Packit |
6c4009 |
set in FLAGS, the mapping will be at ADDR exactly (which must be
|
|
Packit |
6c4009 |
page-aligned); otherwise the system chooses a convenient nearby address.
|
|
Packit |
6c4009 |
The return value is the actual mapping address chosen or MAP_FAILED
|
|
Packit |
6c4009 |
for errors (in which case `errno' is set). A successful `mmap' call
|
|
Packit |
6c4009 |
deallocates any previous mapping for the affected region. */
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
void *
|
|
Packit |
6c4009 |
__mmap (void *addr, size_t len, int prot, int flags, int fd, off_t offset)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
__set_errno (ENOSYS);
|
|
Packit |
6c4009 |
return MAP_FAILED;
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
stub_warning (mmap)
|
|
Packit |
6c4009 |
weak_alias (__mmap, mmap)
|
|
Packit |
6c4009 |
libc_hidden_def (__mmap)
|