xref: /onnv-gate/usr/src/cmd/lp/lib/msgs/mcreate.c (revision 0:68f95e015346)
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 /*
23*0Sstevel@tonic-gate  * Copyright 1996 Sun Microsystems, Inc.  All rights reserved.
24*0Sstevel@tonic-gate  * Use is subject to license terms.
25*0Sstevel@tonic-gate  */
26*0Sstevel@tonic-gate 
27*0Sstevel@tonic-gate /*	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T	*/
28*0Sstevel@tonic-gate /*	  All Rights Reserved  	*/
29*0Sstevel@tonic-gate 
30*0Sstevel@tonic-gate 
31*0Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"	/* SVr4.0 1.7	*/
32*0Sstevel@tonic-gate 
33*0Sstevel@tonic-gate # include	<unistd.h>
34*0Sstevel@tonic-gate # include	<string.h>
35*0Sstevel@tonic-gate # include	<stropts.h>
36*0Sstevel@tonic-gate # include	<errno.h>
37*0Sstevel@tonic-gate # include	<stdlib.h>
38*0Sstevel@tonic-gate 
39*0Sstevel@tonic-gate # include	"lp.h"
40*0Sstevel@tonic-gate # include	"msgs.h"
41*0Sstevel@tonic-gate 
42*0Sstevel@tonic-gate #if	defined(__STDC__)
mcreate(char * path)43*0Sstevel@tonic-gate MESG * mcreate ( char * path )
44*0Sstevel@tonic-gate #else
45*0Sstevel@tonic-gate MESG * mcreate (path)
46*0Sstevel@tonic-gate     char	*path;
47*0Sstevel@tonic-gate #endif
48*0Sstevel@tonic-gate {
49*0Sstevel@tonic-gate     int			fds[2];
50*0Sstevel@tonic-gate     MESG		*md;
51*0Sstevel@tonic-gate 
52*0Sstevel@tonic-gate     if (pipe(fds) != 0)
53*0Sstevel@tonic-gate 	return(NULL);
54*0Sstevel@tonic-gate 
55*0Sstevel@tonic-gate #if	!defined(NOCONNLD)
56*0Sstevel@tonic-gate     if (ioctl(fds[1], I_PUSH, "connld") != 0)
57*0Sstevel@tonic-gate 	return(NULL);
58*0Sstevel@tonic-gate #endif
59*0Sstevel@tonic-gate 
60*0Sstevel@tonic-gate     if (fattach(fds[1], path) != 0)
61*0Sstevel@tonic-gate         return(NULL);
62*0Sstevel@tonic-gate 
63*0Sstevel@tonic-gate     if ((md = (MESG *)Malloc(MDSIZE)) == NULL)
64*0Sstevel@tonic-gate 	return(NULL);
65*0Sstevel@tonic-gate 
66*0Sstevel@tonic-gate     memset(md, 0, sizeof (MESG));
67*0Sstevel@tonic-gate     md->admin = 1;
68*0Sstevel@tonic-gate     md->file = Strdup(path);
69*0Sstevel@tonic-gate     md->gid = getgid();
70*0Sstevel@tonic-gate     md->readfd = fds[0];
71*0Sstevel@tonic-gate     md->state = MDS_IDLE;
72*0Sstevel@tonic-gate     md->type = MD_MASTER;
73*0Sstevel@tonic-gate     md->uid = getuid();
74*0Sstevel@tonic-gate #if 1
75*0Sstevel@tonic-gate     md->writefd = fds[1];
76*0Sstevel@tonic-gate #else
77*0Sstevel@tonic-gate     md->writefd = fds[0];
78*0Sstevel@tonic-gate     close(fds[1]);
79*0Sstevel@tonic-gate #endif
80*0Sstevel@tonic-gate 
81*0Sstevel@tonic-gate     return(md);
82*0Sstevel@tonic-gate }
83