diff options
author | Roland McGrath <roland@hack.frob.com> | 2014-06-20 17:13:47 -0700 |
---|---|---|
committer | Roland McGrath <roland@hack.frob.com> | 2014-06-20 17:13:47 -0700 |
commit | 4b88139b6f22b70048793725a6c3f67bddc7baee (patch) | |
tree | c686a38eb7cb9540d217a077a258713f3bf8304f /nptl/sysdeps/unix/sysv/linux/sparc/sem_post.c | |
parent | 9bc6103d0460686a92105410a306252238d952d8 (diff) | |
download | glibc-4b88139b6f22b70048793725a6c3f67bddc7baee.tar.gz glibc-4b88139b6f22b70048793725a6c3f67bddc7baee.tar.xz glibc-4b88139b6f22b70048793725a6c3f67bddc7baee.zip |
Move remaining SPARC code out of nptl/.
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/sparc/sem_post.c')
-rw-r--r-- | nptl/sysdeps/unix/sysv/linux/sparc/sem_post.c | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/sparc/sem_post.c b/nptl/sysdeps/unix/sysv/linux/sparc/sem_post.c deleted file mode 100644 index d83b9d8e2e..0000000000 --- a/nptl/sysdeps/unix/sysv/linux/sparc/sem_post.c +++ /dev/null @@ -1,69 +0,0 @@ -/* sem_post -- post to a POSIX semaphore. SPARC version. - Copyright (C) 2003-2014 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, see - <http://www.gnu.org/licenses/>. */ - -#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) -{ - struct sparc_new_sem *isem = (struct sparc_new_sem *) sem; - - atomic_increment (&isem->value); - atomic_full_barrier (); - if (isem->nwaiters > 0) - { - int err = lll_futex_wake (&isem->value, 1, - isem->private ^ FUTEX_PRIVATE_FLAG); - 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) -int -attribute_compat_text_section -__old_sem_post (sem_t *sem) -{ - struct sparc_old_sem *isem = (struct sparc_old_sem *) sem; - int err; - - atomic_increment (&isem->value); - err = lll_futex_wake (&isem->value, 1, - isem->private ^ FUTEX_PRIVATE_FLAG); - if (__builtin_expect (err, 0) < 0) - { - __set_errno (-err); - return -1; - } - return 0; -} -compat_symbol (libpthread, __old_sem_post, sem_post, GLIBC_2_0); -#endif |