1 files changed, 44 insertions, 0 deletions
diff --git a/cpukit/posix/src/rwlockattrsetpshared.c b/cpukit/posix/src/rwlockattrsetpshared.c
new file mode 100644
index 0000000000..92fc38fa9e
--- /dev/null
+++ b/cpukit/posix/src/rwlockattrsetpshared.c
@@ -0,0 +1,44 @@
+/*
+ *  COPYRIGHT (c) 1989-2007.
+ *  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 <errno.h>
+
+/*PAGE
+ *
+ *  RWLock Attributes Set Process Shared
+ */
+
+int pthread_rwlockattr_setpshared(
+  pthread_rwlockattr_t *attr,
+  int                    pshared
+)
+{
+  if ( !attr )
+    return EINVAL;
+
+  if ( !attr->is_initialized )
+    return EINVAL;
+
+  switch ( pshared ) {
+    case PTHREAD_PROCESS_SHARED:
+    case PTHREAD_PROCESS_PRIVATE:
+      attr->process_shared = pshared;
+      return 0;
+
+    default:
+      return EINVAL;
+  }
+}