diff options
Diffstat (limited to 'usr/src/cmd/lp/lib/msgs/mgetputm.c')
-rw-r--r-- | usr/src/cmd/lp/lib/msgs/mgetputm.c | 186 |
1 files changed, 0 insertions, 186 deletions
diff --git a/usr/src/cmd/lp/lib/msgs/mgetputm.c b/usr/src/cmd/lp/lib/msgs/mgetputm.c deleted file mode 100644 index 0322087751..0000000000 --- a/usr/src/cmd/lp/lib/msgs/mgetputm.c +++ /dev/null @@ -1,186 +0,0 @@ -/* - * 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 1994 Sun Microsystems, Inc. All rights reserved. - * Use is subject to license terms. - */ - -/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ -/* All Rights Reserved */ - - -#pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.6 */ - -# include <unistd.h> -# include <errno.h> -# include <stdlib.h> - -#if defined(__STDC__) -# include <stdarg.h> -#else -# include <varargs.h> -#endif - -# include "lp.h" -# include "msgs.h" - - -/* -** Size and pointer for mgetm() -*/ -static int MBGSize = 0; -static char * MBG = NULL; - -/* -** Size and pointer for mputm() -*/ -static int MBPSize = 0; -static char * MBP = NULL; - -int peek3_2(); - -#if defined(__STDC__) -int mgetm ( MESG * md, int type, ... ) -#else -int mgetm (md, type, va_alist) - MESG *md; - int type; - va_dcl -#endif -{ - va_list vp; - int ret; - int needsize; - -#if defined(__STDC__) - va_start(vp, type); -#else - va_start(vp); -#endif - - needsize = mpeek(md); - if (needsize <=0 || needsize > MSGMAX) - needsize = MSGMAX; - if (needsize > MBGSize) - { - if (MBG) - Free(MBG); - if ((MBG = (char *)Malloc(needsize)) == NULL) - { - MBGSize = 0; - MBG = NULL; - errno = ENOMEM; - return(-1); - } - MBGSize = needsize; - } - if (mread(md, MBG, MBGSize) < 0) - return(-1); - - ret = _getmessage(MBG, type, vp); - - va_end(vp); - - return(ret); -} - -#if defined(__STDC__) -int mputm ( MESG * md, int type, ... ) -#else -int mputm (md, type, va_alist) - MESG *md; - int type; - va_dcl -#endif -{ - va_list vp; - int needsize; - -#if defined(__STDC__) - va_start(vp, type); -#else - va_start(vp); -#endif - needsize = _putmessage(NULL, type, vp); - va_end(vp); - if (needsize <= 0) - return(-1); - - if (needsize > MBPSize) - { - if (MBP) - Free(MBP); - if ((MBP = (char *)Malloc(needsize)) == NULL) - { - MBPSize = 0; - MBP = NULL; - errno = ENOMEM; - return(-1); - } - MBPSize = needsize; - } - -#if defined(__STDC__) - va_start(vp, type); -#else - va_start(vp); -#endif - needsize = _putmessage(MBP, type, vp); - va_end(vp); - if (needsize <= 0) - return(-1); - - - return(mwrite(md, MBP)); -} - -#if defined(__STDC__) -void __mbfree ( void ) -#else -void __mbfree () -#endif -{ - MBGSize = MBPSize = 0; - if (MBG) - Free (MBG); - if (MBP) - Free (MBP); - MBG = MBP = NULL; -} - -#if defined(__STDC__) -short mpeek ( MESG * md ) -#else -short mpeek (md) - MESG *md; -#endif -{ - int size; - - if (md->type == MD_USR_FIFO || md->type == MD_SYS_FIFO) - return(peek3_2(md->readfd) - EXCESS_3_2_LEN); - - if (ioctl(md->readfd, I_NREAD, &size)) - return((short)size); - - return(-1); -} |