diff options
Diffstat (limited to '')
| -rw-r--r-- | cpukit/rtems/inline/rtems/rtems/message.inl | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/cpukit/rtems/inline/rtems/rtems/message.inl b/cpukit/rtems/inline/rtems/rtems/message.inl index 673dce92a5..c34ad5082a 100644 --- a/cpukit/rtems/inline/rtems/rtems/message.inl +++ b/cpukit/rtems/inline/rtems/rtems/message.inl @@ -23,6 +23,10 @@ * * _Message_queue_Is_null * + * DESCRIPTION: + * + * This function places the_message at the rear of the outstanding + * messages on the_message_queue. */ STATIC INLINE boolean _Message_queue_Is_null ( @@ -37,6 +41,10 @@ STATIC INLINE boolean _Message_queue_Is_null ( * * _Message_queue_Free * + * DESCRIPTION: + * + * This routine deallocates a message queue control block into + * the inactive chain of free message queue control blocks. */ STATIC INLINE void _Message_queue_Free ( @@ -50,6 +58,16 @@ STATIC INLINE void _Message_queue_Free ( * * _Message_queue_Get * + * DESCRIPTION: + * + * This function maps message queue IDs to message queue control + * blocks. If ID corresponds to a local message queue, then it + * returns the_message_queue control pointer which maps to ID + * and location is set to OBJECTS_LOCAL. If the message queue ID is + * global and resides on a remote node, then location is set + * to OBJECTS_REMOTE, and the_message_queue is undefined. + * Otherwise, location is set to OBJECTS_ERROR and + * the_message_queue is undefined. */ STATIC INLINE Message_queue_Control *_Message_queue_Get ( |