1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 23*0Sstevel@tonic-gate /* All Rights Reserved */ 24*0Sstevel@tonic-gate 25*0Sstevel@tonic-gate 26*0Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */ 27*0Sstevel@tonic-gate /* All Rights Reserved */ 28*0Sstevel@tonic-gate 29*0Sstevel@tonic-gate 30*0Sstevel@tonic-gate #ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.5 */ 31*0Sstevel@tonic-gate /* LINTLIBRARY */ 32*0Sstevel@tonic-gate 33*0Sstevel@tonic-gate # include <errno.h> 34*0Sstevel@tonic-gate 35*0Sstevel@tonic-gate # include "lp.h" 36*0Sstevel@tonic-gate # include "msgs.h" 37*0Sstevel@tonic-gate 38*0Sstevel@tonic-gate 39*0Sstevel@tonic-gate MESG *lp_Md = 0; 40*0Sstevel@tonic-gate 41*0Sstevel@tonic-gate /* 42*0Sstevel@tonic-gate ** mopen() - OPEN A MESSAGE PATH 43*0Sstevel@tonic-gate */ 44*0Sstevel@tonic-gate 45*0Sstevel@tonic-gate int 46*0Sstevel@tonic-gate mopen () 47*0Sstevel@tonic-gate { 48*0Sstevel@tonic-gate if (lp_Md != NULL) 49*0Sstevel@tonic-gate { 50*0Sstevel@tonic-gate errno = EEXIST; 51*0Sstevel@tonic-gate return (-1); 52*0Sstevel@tonic-gate } 53*0Sstevel@tonic-gate 54*0Sstevel@tonic-gate if ((lp_Md = mconnect(Lp_FIFO, 0, 0)) == NULL) 55*0Sstevel@tonic-gate return(-1); 56*0Sstevel@tonic-gate 57*0Sstevel@tonic-gate return(0); 58*0Sstevel@tonic-gate } 59