diff options
Diffstat (limited to '')
| -rw-r--r-- | c/src/exec/rtems/inline/rtems/rtems/sem.inl | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/c/src/exec/rtems/inline/rtems/rtems/sem.inl b/c/src/exec/rtems/inline/rtems/rtems/sem.inl index 518684a97a..c80431f9b1 100644 --- a/c/src/exec/rtems/inline/rtems/rtems/sem.inl +++ b/c/src/exec/rtems/inline/rtems/rtems/sem.inl @@ -21,6 +21,10 @@ * * _Semaphore_Allocate * + * DESCRIPTION: + * + * This function allocates a semaphore control block from + * the inactive chain of free semaphore control blocks. */ STATIC INLINE Semaphore_Control *_Semaphore_Allocate( void ) @@ -32,6 +36,10 @@ STATIC INLINE Semaphore_Control *_Semaphore_Allocate( void ) * * _Semaphore_Free * + * DESCRIPTION: + * + * This routine frees a semaphore control block to the + * inactive chain of free semaphore control blocks. */ STATIC INLINE void _Semaphore_Free ( @@ -45,6 +53,15 @@ STATIC INLINE void _Semaphore_Free ( * * _Semaphore_Get * + * DESCRIPTION: + * + * This function maps semaphore IDs to semaphore control blocks. + * If ID corresponds to a local semaphore, then it returns + * the_semaphore control pointer which maps to ID and location + * is set to OBJECTS_LOCAL. if the semaphore ID is global and + * resides on a remote node, then location is set to OBJECTS_REMOTE, + * and the_semaphore is undefined. Otherwise, location is set + * to OBJECTS_ERROR and the_semaphore is undefined. */ STATIC INLINE Semaphore_Control *_Semaphore_Get ( @@ -60,6 +77,9 @@ STATIC INLINE Semaphore_Control *_Semaphore_Get ( * * _Semaphore_Is_null * + * DESCRIPTION: + * + * This function returns TRUE if the_semaphore is NULL and FALSE otherwise. */ STATIC INLINE boolean _Semaphore_Is_null ( |