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-rw-r--r--c/src/exec/score/src/coresem.c127
1 files changed, 0 insertions, 127 deletions
diff --git a/c/src/exec/score/src/coresem.c b/c/src/exec/score/src/coresem.c
index fde8505c64..aa8d712146 100644
--- a/c/src/exec/score/src/coresem.c
+++ b/c/src/exec/score/src/coresem.c
@@ -67,130 +67,3 @@ void _CORE_semaphore_Initialize(
CORE_SEMAPHORE_TIMEOUT
);
}
-
-/*PAGE
- *
- * _CORE_semaphore_Surrender
- *
- * Input parameters:
- * the_semaphore - the semaphore to be flushed
- * id - id of parent semaphore
- * api_semaphore_mp_support - api dependent MP support actions
- *
- * Output parameters:
- * CORE_SEMAPHORE_STATUS_SUCCESSFUL - if successful
- * core error code - if unsuccessful
- *
- * Output parameters:
- */
-
-CORE_semaphore_Status _CORE_semaphore_Surrender(
- CORE_semaphore_Control *the_semaphore,
- Objects_Id id,
- CORE_semaphore_API_mp_support_callout api_semaphore_mp_support
-)
-{
- Thread_Control *the_thread;
- ISR_Level level;
- CORE_semaphore_Status status;
-
- status = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
-
- if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) {
-
- if ( !_Objects_Is_local_id( the_thread->Object.id ) )
- (*api_semaphore_mp_support) ( the_thread, id );
-
- } else {
- _ISR_Disable( level );
- if ( the_semaphore->count <= the_semaphore->Attributes.maximum_count )
- the_semaphore->count += 1;
- else
- status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED;
- _ISR_Enable( level );
- }
-
- return status;
-}
-
-/*PAGE
- *
- * _CORE_semaphore_Seize
- *
- * This routine attempts to allocate a core semaphore to the calling thread.
- *
- * Input parameters:
- * the_semaphore - pointer to semaphore control block
- * id - id of object to wait on
- * wait - TRUE if wait is allowed, FALSE otherwise
- * timeout - number of ticks to wait (0 means forever)
- *
- * Output parameters: NONE
- *
- * INTERRUPT LATENCY:
- * available
- * wait
- */
-
-void _CORE_semaphore_Seize(
- CORE_semaphore_Control *the_semaphore,
- Objects_Id id,
- boolean wait,
- Watchdog_Interval timeout
-)
-{
- Thread_Control *executing;
- ISR_Level level;
-
- executing = _Thread_Executing;
- executing->Wait.return_code = CORE_SEMAPHORE_STATUS_SUCCESSFUL;
- _ISR_Disable( level );
- if ( the_semaphore->count != 0 ) {
- the_semaphore->count -= 1;
- _ISR_Enable( level );
- return;
- }
-
- if ( !wait ) {
- _ISR_Enable( level );
- executing->Wait.return_code = CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT;
- return;
- }
-
- _Thread_queue_Enter_critical_section( &the_semaphore->Wait_queue );
- executing->Wait.queue = &the_semaphore->Wait_queue;
- executing->Wait.id = id;
- _ISR_Enable( level );
-
- _Thread_queue_Enqueue( &the_semaphore->Wait_queue, timeout );
-}
-
-
-/*PAGE
- *
- * _CORE_semaphore_Flush
- *
- * This function a flushes the semaphore's task wait queue.
- *
- * Input parameters:
- * the_semaphore - the semaphore to be flushed
- * remote_extract_callout - function to invoke remotely
- * status - status to pass to thread
- *
- * Output parameters: NONE
- */
-
-void _CORE_semaphore_Flush(
- CORE_semaphore_Control *the_semaphore,
- Thread_queue_Flush_callout remote_extract_callout,
- unsigned32 status
-)
-{
-
- _Thread_queue_Flush(
- &the_semaphore->Wait_queue,
- remote_extract_callout,
- status
- );
-
-}