158f0484fSRodney W. Grimes /*-
28a16b7a1SPedro F. Giffuni * SPDX-License-Identifier: BSD-3-Clause
38a16b7a1SPedro F. Giffuni *
458f0484fSRodney W. Grimes * Copyright (c) 1990, 1993
558f0484fSRodney W. Grimes * The Regents of the University of California. All rights reserved.
658f0484fSRodney W. Grimes *
758f0484fSRodney W. Grimes * This code is derived from software contributed to Berkeley by
858f0484fSRodney W. Grimes * Chris Torek.
958f0484fSRodney W. Grimes *
1058f0484fSRodney W. Grimes * Redistribution and use in source and binary forms, with or without
1158f0484fSRodney W. Grimes * modification, are permitted provided that the following conditions
1258f0484fSRodney W. Grimes * are met:
1358f0484fSRodney W. Grimes * 1. Redistributions of source code must retain the above copyright
1458f0484fSRodney W. Grimes * notice, this list of conditions and the following disclaimer.
1558f0484fSRodney W. Grimes * 2. Redistributions in binary form must reproduce the above copyright
1658f0484fSRodney W. Grimes * notice, this list of conditions and the following disclaimer in the
1758f0484fSRodney W. Grimes * documentation and/or other materials provided with the distribution.
181d8053c5SEd Maste * 3. Neither the name of the University nor the names of its contributors
1958f0484fSRodney W. Grimes * may be used to endorse or promote products derived from this software
2058f0484fSRodney W. Grimes * without specific prior written permission.
2158f0484fSRodney W. Grimes *
2258f0484fSRodney W. Grimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
2358f0484fSRodney W. Grimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
2458f0484fSRodney W. Grimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
2558f0484fSRodney W. Grimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
2658f0484fSRodney W. Grimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
2758f0484fSRodney W. Grimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
2858f0484fSRodney W. Grimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
2958f0484fSRodney W. Grimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
3058f0484fSRodney W. Grimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
3158f0484fSRodney W. Grimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
3258f0484fSRodney W. Grimes * SUCH DAMAGE.
3358f0484fSRodney W. Grimes */
3458f0484fSRodney W. Grimes
35d201fe46SDaniel Eischen #include "namespace.h"
3658f0484fSRodney W. Grimes #include <stdio.h>
37d201fe46SDaniel Eischen #include "un-namespace.h"
38e74101e4STim J. Robbins #include "local.h"
39ec216c26SJohn Birrell #include "libc_private.h"
4058f0484fSRodney W. Grimes
4119e03ca8SJohn Baldwin #undef putchar
4219e03ca8SJohn Baldwin #undef putchar_unlocked
4319e03ca8SJohn Baldwin
4458f0484fSRodney W. Grimes /*
4558f0484fSRodney W. Grimes * A subroutine version of the macro putchar
4658f0484fSRodney W. Grimes */
47f70177e7SJulian Elischer int
putchar(int c)485a6307cfSEd Maste putchar(int c)
4958f0484fSRodney W. Grimes {
50f70177e7SJulian Elischer int retval;
518fb3f3f6SDavid E. O'Brien FILE *so = stdout;
5258f0484fSRodney W. Grimes
53fda0a14fSKonstantin Belousov FLOCKFILE_CANCELSAFE(so);
54f639538cSTim J. Robbins /* Orientation set by __sputc() when buffer is full. */
55f639538cSTim J. Robbins /* ORIENT(so, -1); */
56f70177e7SJulian Elischer retval = __sputc(c, so);
57fda0a14fSKonstantin Belousov FUNLOCKFILE_CANCELSAFE();
58f70177e7SJulian Elischer return (retval);
5958f0484fSRodney W. Grimes }
60c17bf9a9SJohn Baldwin
61c17bf9a9SJohn Baldwin int
putchar_unlocked(int ch)62c17bf9a9SJohn Baldwin putchar_unlocked(int ch)
63c17bf9a9SJohn Baldwin {
64c17bf9a9SJohn Baldwin
65c17bf9a9SJohn Baldwin return (__sputc(ch, stdout));
66c17bf9a9SJohn Baldwin }
67