1 files changed, 30 insertions, 0 deletions
diff --git a/c/src/exec/libcsupport/src/umask.c b/c/src/exec/libcsupport/src/umask.c
new file mode 100644
index 0000000000..35229a30a1
--- /dev/null
+++ b/c/src/exec/libcsupport/src/umask.c
@@ -0,0 +1,30 @@
+/*
+ *  umask() - POSIX 1003.1b 5.3.3 - Set File Creation Mask
+ *
+ *  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 <sys/types.h>
+#include <sys/stat.h>
+
+#include "libio_.h"
+
+mode_t umask(
+  mode_t cmask
+)
+{
+  mode_t old_mask;
+
+  old_mask               = rtems_filesystem_umask;
+  rtems_filesystem_umask = cmask;
+
+  return old_mask;
+}