1 files changed, 53 insertions, 0 deletions
diff --git a/usr/src/lib/libc/port/stdio/ctermid.c b/usr/src/lib/libc/port/stdio/ctermid.c
new file mode 100644
index 0000000000..ea49f58b8a
--- /dev/null
+++ b/usr/src/lib/libc/port/stdio/ctermid.c
@@ -0,0 +1,53 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (the "License").  You may not use this file except in compliance
+ * with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+/*	Copyright (c) 1988 AT&T	*/
+/*	  All Rights Reserved  	*/
+
+
+#pragma weak ctermid = _ctermid
+
+#include "synonyms.h"
+#include "mtlib.h"
+#include <stdio.h>
+#include <string.h>
+#include <thread.h>
+#include <synch.h>
+
+static const char res[L_ctermid] = "/dev/tty";
+
+/*
+ * non-reentrant version in ctermid_r.c
+ */
+char *
+ctermid(char *s)
+{
+	if (s == NULL)
+		return ((char *)res);
+	return (strcpy(s, res));
+}