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 3558f0484fSRodney W. Grimes #if defined(LIBC_SCCS) && !defined(lint) 3658f0484fSRodney W. Grimes static char sccsid[] = "@(#)fputc.c 8.1 (Berkeley) 6/4/93"; 3758f0484fSRodney W. Grimes #endif /* LIBC_SCCS and not lint */ 38333fc21eSDavid E. O'Brien #include <sys/cdefs.h> 39333fc21eSDavid E. O'Brien __FBSDID("$FreeBSD$"); 4058f0484fSRodney W. Grimes 41d201fe46SDaniel Eischen #include "namespace.h" 4258f0484fSRodney W. Grimes #include <stdio.h> 43d201fe46SDaniel Eischen #include "un-namespace.h" 44e74101e4STim J. Robbins #include "local.h" 45ec216c26SJohn Birrell #include "libc_private.h" 4658f0484fSRodney W. Grimes 4712fe218fSKyle Evans #undef fputc_unlocked 4812fe218fSKyle Evans 49f70177e7SJulian Elischer int 50*b85ea809SKyle Evans fputc_unlocked(int c, FILE *fp) 51*b85ea809SKyle Evans { 52*b85ea809SKyle Evans 53*b85ea809SKyle Evans /* Orientation set by __sputc() when buffer is full. */ 54*b85ea809SKyle Evans /* ORIENT(fp, -1); */ 55*b85ea809SKyle Evans return (__sputc(c, fp)); 56*b85ea809SKyle Evans } 57*b85ea809SKyle Evans 58*b85ea809SKyle Evans int 595a6307cfSEd Maste fputc(int c, FILE *fp) 6058f0484fSRodney W. Grimes { 61f70177e7SJulian Elischer int retval; 62*b85ea809SKyle Evans 63fda0a14fSKonstantin Belousov FLOCKFILE_CANCELSAFE(fp); 64*b85ea809SKyle Evans retval = fputc_unlocked(c, fp); 65fda0a14fSKonstantin Belousov FUNLOCKFILE_CANCELSAFE(); 66f70177e7SJulian Elischer return (retval); 6758f0484fSRodney W. Grimes } 68