diff options
Diffstat (limited to 'sysdeps/tile/nptl/pthread_spin_trylock.c')
-rw-r--r-- | sysdeps/tile/nptl/pthread_spin_trylock.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/sysdeps/tile/nptl/pthread_spin_trylock.c b/sysdeps/tile/nptl/pthread_spin_trylock.c deleted file mode 100644 index 7e549a5c07..0000000000 --- a/sysdeps/tile/nptl/pthread_spin_trylock.c +++ /dev/null @@ -1,28 +0,0 @@ -/* Copyright (C) 2011-2018 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Chris Metcalf <cmetcalf@tilera.com>, 2011. - - 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 "pthreadP.h" -#include <errno.h> - -#define TNS(p) __insn_exch4((p), 1) - -int -pthread_spin_trylock (pthread_spinlock_t *lock) -{ - return (TNS (lock) == 0) ? 0 : EBUSY; -} |