mirror of
git://sourceware.org/git/glibc.git
synced 2024-11-21 01:12:26 +08:00
39 lines
1.1 KiB
C
39 lines
1.1 KiB
C
/* Determine directory for shm/sem files. Generic POSIX version.
|
|
Copyright (C) 2014-2020 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <shm-directory.h>
|
|
#include <unistd.h>
|
|
|
|
#if _POSIX_MAPPED_FILES
|
|
|
|
# include <paths.h>
|
|
|
|
# define SHMDIR (_PATH_DEV "shm/")
|
|
|
|
const char *
|
|
__shm_directory (size_t *len)
|
|
{
|
|
*len = sizeof SHMDIR - 1;
|
|
return SHMDIR;
|
|
}
|
|
# if IS_IN (libpthread)
|
|
hidden_def (__shm_directory)
|
|
# endif
|
|
|
|
#endif
|