diff options
Diffstat (limited to 'cpukit/posix/src/pspintrylock.c')
-rw-r--r-- | cpukit/posix/src/pspintrylock.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/cpukit/posix/src/pspintrylock.c b/cpukit/posix/src/pspintrylock.c deleted file mode 100644 index a8264aba97..0000000000 --- a/cpukit/posix/src/pspintrylock.c +++ /dev/null @@ -1,42 +0,0 @@ -/** - * @file - * - * @brief Wait at a Spinlock - * @ingroup POSIXAPI - */ - -/* - * COPYRIGHT (c) 1989-2007. - * 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.org/license/LICENSE. - */ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#include <rtems/posix/spinlockimpl.h> -#include <rtems/posix/posixapi.h> - -int pthread_spin_trylock( pthread_spinlock_t *spinlock ) -{ - POSIX_Spinlock_Control *the_spinlock; - ISR_lock_Context lock_context; - Status_Control status; - - the_spinlock = _POSIX_Spinlock_Get( spinlock, &lock_context ); - if ( the_spinlock == NULL ) { - return EINVAL; - } - - status = _CORE_spinlock_Seize( - &the_spinlock->Spinlock, - false, - 0, - &lock_context - ); - return _POSIX_Get_error( status ); -} |