From db7f70a3271346eb2130570fd21f07e96af537e6 Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Tue, 2 Nov 1999 18:47:06 +0000
Subject: Split cancel.c into multiple files.

---
 cpukit/posix/src/setcancelstate.c | 46 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 cpukit/posix/src/setcancelstate.c

(limited to 'cpukit/posix/src/setcancelstate.c')

diff --git a/cpukit/posix/src/setcancelstate.c b/cpukit/posix/src/setcancelstate.c
new file mode 100644
index 0000000000..bb1c014ade
--- /dev/null
+++ b/cpukit/posix/src/setcancelstate.c
@@ -0,0 +1,46 @@
+/*
+ *  $Id$
+ */
+
+#include <pthread.h>
+#include <errno.h>
+
+#include <rtems/system.h>
+#include <rtems/score/chain.h>
+#include <rtems/score/isr.h>
+#include <rtems/score/thread.h>
+#include <rtems/score/wkspace.h>
+#include <rtems/posix/cancel.h>
+#include <rtems/posix/pthread.h>
+#include <rtems/posix/threadsup.h>
+
+/*PAGE
+ *
+ *  18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183
+ */
+
+int pthread_setcancelstate( 
+  int  state,
+  int *oldstate
+)
+{
+  POSIX_API_Control                 *thread_support;
+
+  if ( !oldstate )
+    return EINVAL;
+
+  if ( state != PTHREAD_CANCEL_ENABLE && state != PTHREAD_CANCEL_DISABLE )
+    return EINVAL;
+
+  thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ];
+ 
+  *oldstate = thread_support->cancelability_state;
+  thread_support->cancelability_state = state;
+ 
+  if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 
+       thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS &&
+       thread_support->cancelation_requested )
+    POSIX_Thread_cancel_run( _Thread_Executing );
+ 
+  return 0;
+}
-- 
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