Split most of POSIX Threads Manager into multiple files.

1 files changed, 40 insertions, 0 deletions

diff --git a/cpukit/posix/src/pthreadonce.c b/cpukit/posix/src/pthreadonce.c
new file mode 100644
index 0000000000..886b6ea866
--- /dev/null
+++ b/cpukit/posix/src/pthreadonce.c
@@ -0,0 +1,40 @@
+/*
+ *  16.1.8 Dynamic Package Initialization, P1003.1c/Draft 10, p. 154
+ *
+ *  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 the file LICENSE in this distribution or at
+ *  http://www.OARcorp.com/rtems/license.html.
+ *
+ *  $Id$
+ */
+
+#include <pthread.h>
+#include <errno.h>
+
+#include <rtems/system.h>
+#include <rtems/score/thread.h>
+
+int pthread_once(
+  pthread_once_t  *once_control,
+  void           (*init_routine)(void)
+)
+{
+  if ( !once_control || !init_routine )
+    return EINVAL;
+
+  _Thread_Disable_dispatch();
+
+  if ( !once_control->init_executed ) {
+    once_control->is_initialized = TRUE;
+    once_control->init_executed = TRUE;
+    (*init_routine)();
+  }
+
+  _Thread_Enable_dispatch();
+  return 0;
+}
+