diff options
Diffstat (limited to 'sysdeps/nios2/nptl/pthread_spin_lock.c')
| -rw-r--r-- | sysdeps/nios2/nptl/pthread_spin_lock.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/sysdeps/nios2/nptl/pthread_spin_lock.c b/sysdeps/nios2/nptl/pthread_spin_lock.c new file mode 100644 index 0000000000..76581ce1ab --- /dev/null +++ b/sysdeps/nios2/nptl/pthread_spin_lock.c @@ -0,0 +1,24 @@ +/* pthread spin-lock implementation for Nios II. + Copyright (C) 2005-2015 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + 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/>. */ + +#define SPIN_LOCK_READS_BETWEEN_CMPXCHG 1000 + +/* We can't use the normal "#include <nptl/pthread_spin_lock.c>" because + it will resolve to this very file. Using "sysdeps/.." as reference to the + top level directory does the job. */ +#include <sysdeps/../nptl/pthread_spin_lock.c> |