diff options
Diffstat (limited to 'cpukit/posix/inline/rtems/posix/semaphore.inl')
-rw-r--r-- | cpukit/posix/inline/rtems/posix/semaphore.inl | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/cpukit/posix/inline/rtems/posix/semaphore.inl b/cpukit/posix/inline/rtems/posix/semaphore.inl new file mode 100644 index 0000000000..eb885f1aa0 --- /dev/null +++ b/cpukit/posix/inline/rtems/posix/semaphore.inl @@ -0,0 +1,92 @@ +/** + * @file rtems/posix/semaphore.inl + */ + +/* rtems/posix/semaphore.inl + * + * This include file contains the static inline implementation of the private + * inlined routines for POSIX Semaphores. + * + * COPYRIGHT (c) 1989-1999. + * 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_POSIX_SEMAPHORE_H +# error "Never use <rtems/posix/semaphore.inl> directly; include <rtems/posix/semaphore.h> instead." +#endif + +#ifndef _RTEMS_POSIX_SEMAPHORE_INL +#define _RTEMS_POSIX_SEMAPHORE_INL + +/*PAGE + * + * _POSIX_Semaphore_Allocate + */ + +RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Allocate( void ) +{ + return (POSIX_Semaphore_Control *) + _Objects_Allocate( &_POSIX_Semaphore_Information ); +} + +/*PAGE + * + * _POSIX_Semaphore_Free + */ + +RTEMS_INLINE_ROUTINE void _POSIX_Semaphore_Free ( + POSIX_Semaphore_Control *the_semaphore +) +{ + _Objects_Free( &_POSIX_Semaphore_Information, &the_semaphore->Object ); +} + +/*PAGE + * + * _POSIX_Semaphore_Namespace_remove + */ + +RTEMS_INLINE_ROUTINE void _POSIX_Semaphore_Namespace_remove ( + POSIX_Semaphore_Control *the_semaphore +) +{ + _Objects_Namespace_remove( + &_POSIX_Semaphore_Information, &the_semaphore->Object ); +} + + + +/*PAGE + * + * _POSIX_Semaphore_Get + */ +RTEMS_INLINE_ROUTINE POSIX_Semaphore_Control *_POSIX_Semaphore_Get ( + sem_t *id, + Objects_Locations *location +) +{ + return (POSIX_Semaphore_Control *) + _Objects_Get( &_POSIX_Semaphore_Information, (Objects_Id)*id, location ); +} + +/*PAGE + * + * _POSIX_Semaphore_Is_null + */ + +RTEMS_INLINE_ROUTINE bool _POSIX_Semaphore_Is_null ( + POSIX_Semaphore_Control *the_semaphore +) +{ + return !the_semaphore; +} + +#endif +/* end of include file */ + |