diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sem_post.c')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sem_post.c | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sem_post.c b/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sem_post.c deleted file mode 100644 index be1cc60b11..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sparc32/sem_post.c +++ /dev/null @@ -1,54 +0,0 @@ -/* sem_post -- post to a POSIX semaphore. SPARC version. - Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jakub@redhat.com>, 2003. - - 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 <sysdep.h> -#include <lowlevellock.h> -#include <internaltypes.h> -#include <semaphore.h> - -#include <shlib-compat.h> - -int -__new_sem_post (sem_t *sem) -{ - int *futex = (int *) sem, nr; - - if (__atomic_is_v9) - nr = atomic_increment_val (futex); - else - { - __sparc32_atomic_do_lock24 (futex + 1); - nr = ++*futex; - __sparc32_atomic_do_unlock24 (futex + 1); - } - int err = lll_futex_wake (futex, nr); - if (__builtin_expect (err, 0) < 0) - { - __set_errno (-err); - return -1; - } - return 0; -} -versioned_symbol (libpthread, __new_sem_post, sem_post, GLIBC_2_1); -#if SHLIB_COMPAT (libpthread, GLIBC_2_0, GLIBC_2_1) -strong_alias (__new_sem_post, __old_sem_post) -compat_symbol (libpthread, __old_sem_post, sem_post, GLIBC_2_0); -#endif |