summaryrefslogtreecommitdiffstats
path: root/testsuites/sptests/sp07/task2.c
diff options
context:
space:
mode:
Diffstat (limited to 'testsuites/sptests/sp07/task2.c')
-rw-r--r--testsuites/sptests/sp07/task2.c78
1 files changed, 78 insertions, 0 deletions
diff --git a/testsuites/sptests/sp07/task2.c b/testsuites/sptests/sp07/task2.c
new file mode 100644
index 0000000000..622bdd8e3d
--- /dev/null
+++ b/testsuites/sptests/sp07/task2.c
@@ -0,0 +1,78 @@
+/* Task_2
+ *
+ * This routine serves as a test task. Plays with priorities to verify
+ * that the highest priority task is always executed.
+ *
+ * Input parameters:
+ * argument - task argument
+ *
+ * Output parameters: NONE
+ *
+ * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
+ * On-Line Applications Research Corporation (OAR).
+ * All rights assigned to U.S. Government, 1994.
+ *
+ * This material may be reproduced by or for the U.S. Government pursuant
+ * to the copyright license under the clause at DFARS 252.227-7013. This
+ * notice must appear in all copies of this file and its derivatives.
+ *
+ * $Id$
+ */
+
+#include "system.h"
+
+rtems_task Task_2(
+ rtems_task_argument argument
+)
+{
+ rtems_status_code status;
+ rtems_task_priority the_priority;
+ rtems_task_priority previous_priority;
+
+ while( FOREVER ) {
+
+ status = rtems_task_get_note( RTEMS_SELF, RTEMS_NOTEPAD_8, &the_priority );
+ directive_failed( status, "rtems_task_get_note" );
+ printf(
+"TA2 - rtems_task_get_note - get RTEMS_NOTEPAD_8 - current priority: %02d\n",
+ the_priority
+ );
+
+ if ( --the_priority == 0 ) {
+ puts( "TA2 - rtems_task_suspend - suspend TA1" );
+ status = rtems_task_suspend( Task_id[ 1 ] );
+ directive_failed( status, "rtems_task_suspend" );
+
+ puts( "TA2 - rtems_task_set_priority - set priority of TA1 ( blocked )" );
+ status = rtems_task_set_priority( Task_id[ 1 ], 5, &previous_priority );
+ directive_failed( status, "rtems_task_set_priority" );
+
+ status = rtems_task_delete( Task_id[ 1 ] ); /* TA1 is blocked */
+ directive_failed( status, "rtems_task_delete of TA1" );
+
+ status = rtems_task_delete( Task_id[ 3 ] ); /* TA3 is ready */
+ directive_failed( status, "rtems_task_delete of TA3" );
+
+ status = rtems_task_delete( RTEMS_SELF );
+ directive_failed( status, "rtems_task_delete of SELD" );
+
+ } else {
+
+ printf( "TA2 - rtems_task_set_note - set TA1's RTEMS_NOTEPAD_8: %02d\n",
+ the_priority
+ );
+ status = rtems_task_set_note(Task_id[ 1 ], RTEMS_NOTEPAD_8, the_priority);
+ directive_failed( status, "rtems_task_set_note" );
+
+ printf( "TA2 - rtems_task_set_priority - set TA1's priority: %02d\n",
+ the_priority
+ );
+ status = rtems_task_set_priority(
+ Task_id[ 1 ],
+ the_priority,
+ &previous_priority
+ );
+ directive_failed( status, "rtems_task_set_priority" );
+ }
+ }
+}