diff options
Diffstat (limited to 'cpukit/posix/src/semaphoredeletesupp.c')
-rw-r--r-- | cpukit/posix/src/semaphoredeletesupp.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/cpukit/posix/src/semaphoredeletesupp.c b/cpukit/posix/src/semaphoredeletesupp.c new file mode 100644 index 0000000000..04f0d1ad93 --- /dev/null +++ b/cpukit/posix/src/semaphoredeletesupp.c @@ -0,0 +1,49 @@ +/* + * $Id$ + */ + +#include <stdarg.h> + +#include <errno.h> +#include <fcntl.h> +#include <pthread.h> +#include <semaphore.h> +#include <limits.h> + +#include <rtems/system.h> +#include <rtems/score/object.h> +#include <rtems/posix/semaphore.h> +#include <rtems/posix/time.h> +#include <rtems/posix/seterr.h> + +/*PAGE + * + * _POSIX_Semaphore_Delete + */ + +void _POSIX_Semaphore_Delete( + POSIX_Semaphore_Control *the_semaphore +) +{ + if ( !the_semaphore->linked && !the_semaphore->open_count ) { + _POSIX_Semaphore_Free( the_semaphore ); + +#if defined(RTEMS_MULTIPROCESSING) + if ( the_semaphore->process_shared == PTHREAD_PROCESS_SHARED ) { + + _Objects_MP_Close( + &_POSIX_Semaphore_Information, + the_semaphore->Object.id + ); + + _POSIX_Semaphore_MP_Send_process_packet( + POSIX_SEMAPHORE_MP_ANNOUNCE_DELETE, + the_semaphore->Object.id, + 0, /* Not used */ + 0 /* Not used */ + ); + } +#endif + + } +} |