Split cancel.c into multiple files.

1 files changed, 55 insertions, 0 deletions

diff --git a/c/src/exec/posix/src/cancelrun.c b/c/src/exec/posix/src/cancelrun.c
new file mode 100644
index 0000000000..e2b74b829a
--- /dev/null
+++ b/c/src/exec/posix/src/cancelrun.c
@@ -0,0 +1,55 @@
+/*
+ *  $Id$
+ */
+
+#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
+ *
+ *  POSIX_Thread_cancel_run
+ *
+ */
+
+void POSIX_Thread_cancel_run( 
+  Thread_Control *the_thread
+)
+{
+  int                                old_cancel_state;
+  POSIX_Cancel_Handler_control      *handler;
+  Chain_Control                     *handler_stack;
+  POSIX_API_Control                 *thread_support;
+  ISR_Level                          level;
+ 
+  thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ];
+ 
+  handler_stack = &thread_support->Cancellation_Handlers;
+ 
+  old_cancel_state = thread_support->cancelability_state;
+
+  thread_support->cancelability_state = PTHREAD_CANCEL_DISABLE;
+
+  while ( !_Chain_Is_empty( handler_stack ) ) {
+    _ISR_Disable( level );
+      handler = (POSIX_Cancel_Handler_control *) _Chain_Tail( handler_stack );
+      _Chain_Extract_unprotected( &handler->Node );
+    _ISR_Enable( level );
+ 
+    (*handler->routine)( handler->arg );
+
+    _Workspace_Free( handler );
+  }
+
+  thread_support->cancelation_requested = 0;
+
+  thread_support->cancelability_state = old_cancel_state;
+}