xref: /titanic_51/usr/src/lib/libc/port/stdio/putchar.c (revision b819cea2f73f98c5662230cc9affc8cc84f77fcf)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License (the "License").
6  * You may not use this file except in compliance with the License.
7  *
8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9  * or http://www.opensolaris.org/os/licensing.
10  * See the License for the specific language governing permissions
11  * and limitations under the License.
12  *
13  * When distributing Covered Code, include this CDDL HEADER in each
14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15  * If applicable, add the following below this CDDL HEADER, with the
16  * fields enclosed by brackets "[]" replaced with your own identifying
17  * information: Portions Copyright [yyyy] [name of copyright owner]
18  *
19  * CDDL HEADER END
20  */
21 
22 /*
23  * Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 /*	Copyright (c) 1988 AT&T	*/
28 /*	  All Rights Reserved  	*/
29 
30 #pragma ident	"%Z%%M%	%I%	%E% SMI"
31 
32 /*
33  * A subroutine version of the macro putchar
34  */
35 
36 #include "lint.h"
37 #include "file64.h"
38 #include <stdio.h>
39 #include <thread.h>
40 #include <synch.h>
41 #include <mtlib.h>
42 #include "stdiom.h"
43 
44 #undef putchar
45 
46 int
47 putchar(ch)
48 	int ch;
49 {
50 	FILE *iop = stdout;
51 
52 	return (putc(ch, iop));
53 }
54 
55 #undef putchar_unlocked
56 
57 /*
58  * A subroutine version of the macro putchar_unlocked
59  */
60 
61 int
62 putchar_unlocked(ch)
63 	int ch;
64 {
65 	FILE *iop = stdout;
66 
67 	return (PUTC(ch, iop));
68 }
69