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Diffstat (limited to '')
| -rw-r--r-- | cpukit/score/macros/rtems/score/corespinlock.inl | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/cpukit/score/macros/rtems/score/corespinlock.inl b/cpukit/score/macros/rtems/score/corespinlock.inl new file mode 100644 index 0000000000..65eba1c1d0 --- /dev/null +++ b/cpukit/score/macros/rtems/score/corespinlock.inl @@ -0,0 +1,23 @@ +/* macros/rtems/score/corespinlock.inl + * + * This include file contains all of the inlined routines associated + * with core spinlocks. + * + * COPYRIGHT (c) 1989-2006. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#ifndef _RTEMS_SCORE_CORESPINLOCK_INL +#define _RTEMS_SCORE_CORESPINLOCK_INL + +#define _CORE_spinlock_Is_busy(_the_spinlock) \ + ((_the_spinlock)->users != 0) + +#endif +/* end of include file */ |