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/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (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 (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
#ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.4 */
/* LINTLIBRARY */
# include <errno.h>
# include "lp.h"
# include "msgs.h"
extern MESG *lp_Md;
extern int discon3_2_is_running;
/*
** msend() - SEND A MESSAGE VIA FIFOS
*/
#if defined(__STDC__)
int msend ( char * msgbuf )
#else
int msend (msgbuf)
char *msgbuf;
#endif
{
int rval;
do
{
if ((rval = mwrite(lp_Md, msgbuf)) < 0)
{
/*
** "mclose()" will try to say goodbye to the Spooler,
** and that, of course, will fail. But we'll call
** "mclose()" anyway, for the other cleanup it does.
*/
if (errno == EPIPE)
{
if (!discon3_2_is_running)
(void)mclose ();
errno = EIDRM;
}
}
}
while (rval < 0 && errno == EINTR);
return(rval);
}
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