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author | Florian Weimer <fweimer@redhat.com> | 2021-06-21 08:25:15 +0200 |
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committer | Florian Weimer <fweimer@redhat.com> | 2021-06-21 08:25:15 +0200 |
commit | a749a00fb55e7ee7ede658ef12de4c7de1570b99 (patch) | |
tree | ab7519c834b6a1fb577f723d66a9f1de1bad083c /sysdeps | |
parent | b7a0bfbd2f3eca602584f51f935599a776784a93 (diff) | |
download | glibc-a749a00fb55e7ee7ede658ef12de4c7de1570b99.zip glibc-a749a00fb55e7ee7ede658ef12de4c7de1570b99.tar.gz glibc-a749a00fb55e7ee7ede658ef12de4c7de1570b99.tar.bz2 |
rt: Replace generic stub of shm_unlink with the posix version
Result of: git mv -f sysdeps/posix/shm_unlink.c rt
and manual removal of the _POSIX_MAPPED_FILES preprocessor condition.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'sysdeps')
-rw-r--r-- | sysdeps/posix/shm_unlink.c | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/sysdeps/posix/shm_unlink.c b/sysdeps/posix/shm_unlink.c deleted file mode 100644 index c90b854..0000000 --- a/sysdeps/posix/shm_unlink.c +++ /dev/null @@ -1,48 +0,0 @@ -/* shm_unlink -- remove a POSIX shared memory object. Generic POSIX version. - Copyright (C) 2001-2021 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 <unistd.h> - -#if ! _POSIX_MAPPED_FILES -#include <rt/shm_unlink.c> - -#else - -#include <errno.h> -#include <string.h> -#include <shm-directory.h> - - -/* Remove shared memory object. */ -int -shm_unlink (const char *name) -{ - struct shmdir_name dirname; - if (__shm_get_name (&dirname, name, false) != 0) - { - __set_errno (ENOENT); - return -1; - } - - int result = unlink (dirname.name); - if (result < 0 && errno == EPERM) - __set_errno (EACCES); - return result; -} - -#endif |