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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (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 2008 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
/* Copyright (c) 1988 AT&T */
/* All Rights Reserved */
#pragma ident "%Z%%M% %I% %E% SMI"
#pragma weak _putc_unlocked = putc_unlocked
#include "lint.h"
#include "file64.h"
#include "mtlib.h"
#include <sys/types.h>
#include <stdio.h>
#include <thread.h>
#include <synch.h>
#include "stdiom.h"
#include "mse.h"
#undef putc
#undef putc_unlocked
int
putc(int ch, FILE *iop)
{
rmutex_t *lk;
int ret;
FLOCKFILE(lk, iop);
_SET_ORIENTATION_BYTE(iop);
if (--iop->_cnt < 0)
ret = __flsbuf((unsigned char) ch, iop);
else {
(*iop->_ptr++) = (unsigned char)ch;
ret = (unsigned char)ch;
}
FUNLOCKFILE(lk);
return (ret);
}
int
putc_unlocked(int ch, FILE *iop)
{
if (--iop->_cnt < 0)
return (__flsbuf((unsigned char) ch, iop));
else
return (*iop->_ptr++ = (unsigned char)ch);
}
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