1 files changed, 63 insertions, 0 deletions
diff --git a/usr/src/lib/libbc/libc/stdio/sys5/vprintf.c b/usr/src/lib/libbc/libc/stdio/sys5/vprintf.c
new file mode 100644
index 0000000000..442c95cb5f
--- /dev/null
+++ b/usr/src/lib/libbc/libc/stdio/sys5/vprintf.c
@@ -0,0 +1,63 @@
+/*
+ * 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 1989 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+/*      Copyright (c) 1984 AT&T */
+/*        All Rights Reserved   */
+
+/*
+ * Portions of this source code were derived from Berkeley 4.3 BSD
+ * under license from the Regents of the University of California.
+ */
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+/*LINTLIBRARY*/
+#include <stdio.h>
+#include <varargs.h>
+
+extern int _doprnt();
+
+/*VARARGS1*/
+int
+vprintf(format, ap)
+char *format;
+va_list ap;
+{
+	register int count;
+
+	if (!(stdout->_flag & _IOWRT)) {
+		/* if no write flag */
+		if (stdout->_flag & _IORW) {
+			/* if ok, cause read-write */
+			stdout->_flag |= _IOWRT;
+		} else {
+			/* else error */
+			return EOF;
+		}
+	}
+	count = _doprnt(format, ap, stdout);
+	return(ferror(stdout)? EOF: count);
+}