2009-07-21 Santosh G Vattam <vattam.santosh@gmail.com>

	* posix/Makefile.am, posix/include/rtems/posix/cancel.h,
	posix/src/cancel.c, posix/src/setcancelstate.c,
	posix/src/setcanceltype.c: Add
	_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch method to
	avoid duplication of code and ease coverage analysis.
	* posix/src/canceleval.c: New file.

1 files changed, 37 insertions, 0 deletions

diff --git a/cpukit/posix/src/canceleval.c b/cpukit/posix/src/canceleval.c
new file mode 100644
index 0000000000..72932da07f
--- /dev/null
+++ b/cpukit/posix/src/canceleval.c
@@ -0,0 +1,37 @@
+/*
+ *  COPYRIGHT (c) 1989-2009.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <pthread.h>
+#include <rtems/system.h>
+#include <rtems/score/thread.h>
+#include <rtems/posix/cancel.h>
+#include <rtems/posix/pthread.h>
+
+void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch(
+  POSIX_API_Control *thread_support
+)
+{
+  bool  cancel = false;
+
+  if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE &&
+       thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
+       thread_support->cancelation_requested )
+    cancel = true;
+  
+  _Thread_Enable_dispatch();
+  
+  if ( cancel )
+    _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED );
+}