score: Introduce _Thread_queue_Flush_critical()

Replace _Thread_queue_Flush() with _Thread_queue_Flush_critical() and
add a filter function for customization of the thread queue flush
operation.

Update #2555.

1 files changed, 22 insertions, 0 deletions

diff --git a/cpukit/score/src/coresem.c b/cpukit/score/src/coresem.c
index 2bdd81c76a..02a3837410 100644
--- a/cpukit/score/src/coresem.c
+++ b/cpukit/score/src/coresem.c
@@ -36,3 +36,25 @@ void _CORE_semaphore_Initialize(
     the_semaphore->operations = &_Thread_queue_Operations_FIFO;
   }
 }
+
+Thread_Control *_CORE_semaphore_Was_deleted(
+  Thread_Control     *the_thread,
+  Thread_queue_Queue *queue,
+  ISR_lock_Context   *lock_context
+)
+{
+  the_thread->Wait.return_code = CORE_SEMAPHORE_WAS_DELETED;
+
+  return the_thread;
+}
+
+Thread_Control *_CORE_semaphore_Unsatisfied_nowait(
+  Thread_Control     *the_thread,
+  Thread_queue_Queue *queue,
+  ISR_lock_Context   *lock_context
+)
+{
+  the_thread->Wait.return_code = CORE_SEMAPHORE_STATUS_UNSATISFIED_NOWAIT;
+
+  return the_thread;
+}