1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate * CDDL HEADER START
3*0Sstevel@tonic-gate *
4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7*0Sstevel@tonic-gate * with the License.
8*0Sstevel@tonic-gate *
9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11*0Sstevel@tonic-gate * See the License for the specific language governing permissions
12*0Sstevel@tonic-gate * and limitations under the License.
13*0Sstevel@tonic-gate *
14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19*0Sstevel@tonic-gate *
20*0Sstevel@tonic-gate * CDDL HEADER END
21*0Sstevel@tonic-gate */
22*0Sstevel@tonic-gate /*
23*0Sstevel@tonic-gate * Copyright 2004 Sun Microsystems, Inc. All rights reserved.
24*0Sstevel@tonic-gate * Use is subject to license terms.
25*0Sstevel@tonic-gate */
26*0Sstevel@tonic-gate
27*0Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
28*0Sstevel@tonic-gate /* All Rights Reserved */
29*0Sstevel@tonic-gate
30*0Sstevel@tonic-gate
31*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
32*0Sstevel@tonic-gate
33*0Sstevel@tonic-gate /*LINTLIBRARY*/
34*0Sstevel@tonic-gate
35*0Sstevel@tonic-gate #include <sys/types.h>
36*0Sstevel@tonic-gate #include "file64.h"
37*0Sstevel@tonic-gate #include <stdio.h>
38*0Sstevel@tonic-gate #include <stdarg.h>
39*0Sstevel@tonic-gate #include "libc.h"
40*0Sstevel@tonic-gate
41*0Sstevel@tonic-gate int
printf(const char * format,...)42*0Sstevel@tonic-gate printf(const char *format, ...)
43*0Sstevel@tonic-gate {
44*0Sstevel@tonic-gate int count;
45*0Sstevel@tonic-gate va_list ap;
46*0Sstevel@tonic-gate
47*0Sstevel@tonic-gate va_start(ap, format);
48*0Sstevel@tonic-gate if (!(stdout->_flag & _IOWRT)) {
49*0Sstevel@tonic-gate /* if no write flag */
50*0Sstevel@tonic-gate if (stdout->_flag & _IORW) {
51*0Sstevel@tonic-gate /* if ok, cause read-write */
52*0Sstevel@tonic-gate stdout->_flag |= _IOWRT;
53*0Sstevel@tonic-gate } else {
54*0Sstevel@tonic-gate /* else error */
55*0Sstevel@tonic-gate return (EOF);
56*0Sstevel@tonic-gate }
57*0Sstevel@tonic-gate }
58*0Sstevel@tonic-gate count = _doprnt((char *) format, ap, stdout);
59*0Sstevel@tonic-gate va_end(ap);
60*0Sstevel@tonic-gate return (count);
61*0Sstevel@tonic-gate }
62