diff options
Diffstat (limited to 'ports/sysdeps/ia64/nptl/pthread_spin_trylock.c')
-rw-r--r-- | ports/sysdeps/ia64/nptl/pthread_spin_trylock.c | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/ports/sysdeps/ia64/nptl/pthread_spin_trylock.c b/ports/sysdeps/ia64/nptl/pthread_spin_trylock.c deleted file mode 100644 index 10ae45da33..0000000000 --- a/ports/sysdeps/ia64/nptl/pthread_spin_trylock.c +++ /dev/null @@ -1,27 +0,0 @@ -/* 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 "pthreadP.h" - -int -pthread_spin_trylock (lock) - pthread_spinlock_t *lock; -{ - return __sync_val_compare_and_swap ((int *) lock, 0, 1) == 0 ? 0 : EBUSY; -} |