1 files changed, 44 insertions, 0 deletions
diff --git a/testsuites/validation/tx-support.c b/testsuites/validation/tx-support.c
index 2601e46f16..2820a8c6d1 100644
--- a/testsuites/validation/tx-support.c
+++ b/testsuites/validation/tx-support.c
@@ -283,6 +283,50 @@ void Yield( void )
   T_quiet_rsc_success( sc );
 }
 
+rtems_id CreateMutex( void )
+{
+  rtems_status_code sc;
+  rtems_id          id;
+
+  id = INVALID_ID;
+  sc = rtems_semaphore_create(
+    rtems_build_name( 'M', 'U', 'T', 'X' ),
+    1,
+    RTEMS_BINARY_SEMAPHORE | RTEMS_PRIORITY | RTEMS_INHERIT_PRIORITY,
+    0,
+    &id
+  );
+  T_rsc_success( sc );
+
+  return id;
+}
+
+void DeleteMutex( rtems_id id )
+{
+  if ( id != INVALID_ID ) {
+    rtems_status_code sc;
+
+    sc = rtems_semaphore_delete( id );
+    T_rsc_success( sc );
+  }
+}
+
+void ObtainMutex( rtems_id id )
+{
+  rtems_status_code sc;
+
+  sc = rtems_semaphore_obtain( id, RTEMS_WAIT, RTEMS_NO_TIMEOUT );
+  T_rsc_success( sc );
+}
+
+void ReleaseMutex( rtems_id id )
+{
+  rtems_status_code sc;
+
+  sc = rtems_semaphore_release( id );
+  T_rsc_success( sc );
+}
+
 void RestoreRunnerASR( void )
 {
   rtems_status_code sc;