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authorJoel Sherrill <joel.sherrill@OARcorp.com>1999-11-16 15:52:49 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>1999-11-16 15:52:49 +0000
commitbd462d1146826bd198aecc44e19edae9821262f9 (patch)
treec8b806c152324690b5cc4bf86f558b0927240336 /c/src/exec/score
parentd6c8352925bc2286b24f01b8cfababa16782b1f5 (diff)
downloadrtems-bd462d1146826bd198aecc44e19edae9821262f9.tar.bz2
New file.
Diffstat (limited to 'c/src/exec/score')
-rw-r--r--c/src/exec/score/src/threadreset.c66
1 files changed, 66 insertions, 0 deletions
diff --git a/c/src/exec/score/src/threadreset.c b/c/src/exec/score/src/threadreset.c
new file mode 100644
index 0000000000..60604b1f37
--- /dev/null
+++ b/c/src/exec/score/src/threadreset.c
@@ -0,0 +1,66 @@
+/*
+ * Thread Handler
+ *
+ *
+ * COPYRIGHT (c) 1989-1998.
+ * On-Line Applications Research Corporation (OAR).
+ * Copyright assigned to U.S. Government, 1994.
+ *
+ * The license and distribution terms for this file may be
+ * found in found in the file LICENSE in this distribution or at
+ * http://www.OARcorp.com/rtems/license.html.
+ *
+ * $Id$
+ */
+
+#include <rtems/system.h>
+#include <rtems/score/apiext.h>
+#include <rtems/score/context.h>
+#include <rtems/score/interr.h>
+#include <rtems/score/isr.h>
+#include <rtems/score/object.h>
+#include <rtems/score/priority.h>
+#include <rtems/score/states.h>
+#include <rtems/score/sysstate.h>
+#include <rtems/score/thread.h>
+#include <rtems/score/threadq.h>
+#include <rtems/score/userext.h>
+#include <rtems/score/wkspace.h>
+
+/*
+ * _Thread_Reset
+ *
+ * DESCRIPTION:
+ *
+ * This routine resets a thread to its initial stat but does
+ * not actually restart it. Some APIs do this in separate
+ * operations and this division helps support this.
+ */
+
+void _Thread_Reset(
+ Thread_Control *the_thread,
+ void *pointer_argument,
+ unsigned32 numeric_argument
+)
+{
+ the_thread->resource_count = 0;
+ the_thread->suspend_count = 0;
+ the_thread->is_preemptible = the_thread->Start.is_preemptible;
+ the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
+ the_thread->budget_callout = the_thread->Start.budget_callout;
+
+ the_thread->Start.pointer_argument = pointer_argument;
+ the_thread->Start.numeric_argument = numeric_argument;
+
+ if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) {
+
+ if ( _Watchdog_Is_active( &the_thread->Timer ) )
+ (void) _Watchdog_Remove( &the_thread->Timer );
+ }
+
+ if ( the_thread->current_priority != the_thread->Start.initial_priority ) {
+ the_thread->real_priority = the_thread->Start.initial_priority;
+ _Thread_Set_priority( the_thread, the_thread->Start.initial_priority );
+ }
+}
+