score: PR2140: _Thread_queue_Extract()

Return if the executing context performed the extract operation since
interrupts may interfere.

1 files changed, 9 insertions, 3 deletions

diff --git a/cpukit/score/include/rtems/score/threadqimpl.h b/cpukit/score/include/rtems/score/threadqimpl.h
index c72982d1c3..11de27872e 100644
--- a/cpukit/score/include/rtems/score/threadqimpl.h
+++ b/cpukit/score/include/rtems/score/threadqimpl.h
@@ -135,8 +135,11 @@ void _Thread_queue_Requeue(
  *
  *  @param[in] the_thread_queue is the pointer to the ThreadQ header
  *  @param[in] the_thread is the pointer to a thread control block that is to be removed
+ *
+ *  @retval true The extract operation was performed by the executing context.
+ *  @retval false Otherwise.
  */
-void _Thread_queue_Extract(
+bool _Thread_queue_Extract(
   Thread_queue_Control *the_thread_queue,
   Thread_Control       *the_thread
 );
@@ -258,8 +261,11 @@ Thread_blocking_operation_States _Thread_queue_Enqueue_priority (
  *         timeout or state
  *  - INTERRUPT LATENCY:
  *    + EXTRACT_PRIORITY
+ *
+ *  @retval true The extract operation was performed by the executing context.
+ *  @retval false Otherwise.
  */
-void _Thread_queue_Extract_priority_helper(
+bool _Thread_queue_Extract_priority_helper(
   Thread_queue_Control *the_thread_queue,
   Thread_Control       *the_thread,
   bool                  requeuing
@@ -332,7 +338,7 @@ Thread_blocking_operation_States _Thread_queue_Enqueue_fifo (
  *  This routine removes the_thread from the_thread_queue
  *  and cancels any timeouts associated with this blocking.
  */
-void _Thread_queue_Extract_fifo(
+bool _Thread_queue_Extract_fifo(
   Thread_queue_Control *the_thread_queue,
   Thread_Control       *the_thread
 );