diff options
Diffstat (limited to 'c/src/exec/posix/src/semgetvalue.c')
-rw-r--r-- | c/src/exec/posix/src/semgetvalue.c | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/c/src/exec/posix/src/semgetvalue.c b/c/src/exec/posix/src/semgetvalue.c deleted file mode 100644 index 71a99df73e..0000000000 --- a/c/src/exec/posix/src/semgetvalue.c +++ /dev/null @@ -1,50 +0,0 @@ -/* - * $Id$ - */ - -#if HAVE_CONFIG_H -#include "config.h" -#endif - -#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/seterr.h> - -/*PAGE - * - * 11.2.8 Get the Value of a Semaphore, P1003.1b-1993, p.229 - */ - -int sem_getvalue( - sem_t *sem, - int *sval -) -{ - register POSIX_Semaphore_Control *the_semaphore; - Objects_Locations location; - - the_semaphore = _POSIX_Semaphore_Get( sem, &location ); - switch ( location ) { - case OBJECTS_ERROR: - rtems_set_errno_and_return_minus_one( EINVAL ); - case OBJECTS_REMOTE: - _Thread_Dispatch(); - return POSIX_MP_NOT_IMPLEMENTED(); - rtems_set_errno_and_return_minus_one( EINVAL ); - case OBJECTS_LOCAL: - *sval = _CORE_semaphore_Get_count( &the_semaphore->Semaphore ); - _Thread_Enable_dispatch(); - return 0; - } - return POSIX_BOTTOM_REACHED(); -} |