diff options
Diffstat (limited to 'libpthread/nptl/sem_unlink.c')
-rw-r--r-- | libpthread/nptl/sem_unlink.c | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/libpthread/nptl/sem_unlink.c b/libpthread/nptl/sem_unlink.c deleted file mode 100644 index 17074774d..000000000 --- a/libpthread/nptl/sem_unlink.c +++ /dev/null @@ -1,67 +0,0 @@ -/* Copyright (C) 2002, 2004 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. - - 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, write to the Free - Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA - 02111-1307 USA. */ - -#include <errno.h> -#include <semaphore.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include "semaphoreP.h" - - -int -sem_unlink (name) - const char *name; -{ - char *fname; - size_t namelen; - - /* Determine where the shmfs is mounted. */ - INTUSE(__pthread_once) (&__namedsem_once, __where_is_shmfs); - - /* If we don't know the mount points there is nothing we can do. Ever. */ - if (mountpoint.dir == NULL) - { - __set_errno (ENOSYS); - return -1; - } - - /* Construct the filename. */ - while (name[0] == '/') - ++name; - - if (name[0] == '\0') - { - /* The name "/" is not supported. */ - __set_errno (ENOENT); - return -1; - } - namelen = strlen (name); - - /* Create the name of the file. */ - fname = (char *) alloca (mountpoint.dirlen + namelen + 1); - __mempcpy (__mempcpy (fname, mountpoint.dir, mountpoint.dirlen), - name, namelen + 1); - - /* Now try removing it. */ - int ret = unlink (fname); - if (ret < 0 && errno == EPERM) - __set_errno (EACCES); - return ret; -} |