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 #ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.5 */
27*0Sstevel@tonic-gate /* LINTLIBRARY */
28*0Sstevel@tonic-gate
29*0Sstevel@tonic-gate # include <stropts.h>
30*0Sstevel@tonic-gate # include <errno.h>
31*0Sstevel@tonic-gate # include <stdlib.h>
32*0Sstevel@tonic-gate
33*0Sstevel@tonic-gate #include "lp.h"
34*0Sstevel@tonic-gate #include "msgs.h"
35*0Sstevel@tonic-gate
36*0Sstevel@tonic-gate #if defined(__STDC__)
37*0Sstevel@tonic-gate static void disconnect3_2 ( MESG * );
38*0Sstevel@tonic-gate #else
39*0Sstevel@tonic-gate static void disconnect3_2();
40*0Sstevel@tonic-gate #endif
41*0Sstevel@tonic-gate
42*0Sstevel@tonic-gate #if defined(__STDC__)
mdisconnect(MESG * md)43*0Sstevel@tonic-gate int mdisconnect ( MESG * md )
44*0Sstevel@tonic-gate #else
45*0Sstevel@tonic-gate int mdisconnect (md)
46*0Sstevel@tonic-gate MESG *md;
47*0Sstevel@tonic-gate #endif
48*0Sstevel@tonic-gate {
49*0Sstevel@tonic-gate int retvalue = 0;
50*0Sstevel@tonic-gate void (**fnp)();
51*0Sstevel@tonic-gate MQUE *p;
52*0Sstevel@tonic-gate
53*0Sstevel@tonic-gate if (!md)
54*0Sstevel@tonic-gate {
55*0Sstevel@tonic-gate errno = ENXIO;
56*0Sstevel@tonic-gate return(-1);
57*0Sstevel@tonic-gate }
58*0Sstevel@tonic-gate
59*0Sstevel@tonic-gate switch(md->type)
60*0Sstevel@tonic-gate {
61*0Sstevel@tonic-gate case MD_CHILD:
62*0Sstevel@tonic-gate case MD_STREAM:
63*0Sstevel@tonic-gate case MD_BOUND:
64*0Sstevel@tonic-gate if (md->writefd >= 0)
65*0Sstevel@tonic-gate (void) Close(md->writefd);
66*0Sstevel@tonic-gate if (md->readfd >= 0)
67*0Sstevel@tonic-gate (void) Close(md->readfd);
68*0Sstevel@tonic-gate break;
69*0Sstevel@tonic-gate
70*0Sstevel@tonic-gate case MD_USR_FIFO:
71*0Sstevel@tonic-gate case MD_SYS_FIFO:
72*0Sstevel@tonic-gate disconnect3_2(md);
73*0Sstevel@tonic-gate break;
74*0Sstevel@tonic-gate }
75*0Sstevel@tonic-gate
76*0Sstevel@tonic-gate if (md->on_discon)
77*0Sstevel@tonic-gate {
78*0Sstevel@tonic-gate for (fnp = md->on_discon; *fnp; fnp++)
79*0Sstevel@tonic-gate {
80*0Sstevel@tonic-gate (*fnp)(md);
81*0Sstevel@tonic-gate retvalue++;
82*0Sstevel@tonic-gate }
83*0Sstevel@tonic-gate Free(md->on_discon);
84*0Sstevel@tonic-gate }
85*0Sstevel@tonic-gate
86*0Sstevel@tonic-gate if (md->file)
87*0Sstevel@tonic-gate Free(md->file);
88*0Sstevel@tonic-gate
89*0Sstevel@tonic-gate if (md->mque)
90*0Sstevel@tonic-gate {
91*0Sstevel@tonic-gate while ((p = md->mque) != NULL)
92*0Sstevel@tonic-gate {
93*0Sstevel@tonic-gate md->mque = p->next;
94*0Sstevel@tonic-gate Free(p->dat->buf);
95*0Sstevel@tonic-gate Free(p->dat);
96*0Sstevel@tonic-gate Free(p);
97*0Sstevel@tonic-gate }
98*0Sstevel@tonic-gate }
99*0Sstevel@tonic-gate Free(md);
100*0Sstevel@tonic-gate
101*0Sstevel@tonic-gate return(retvalue);
102*0Sstevel@tonic-gate }
103*0Sstevel@tonic-gate
104*0Sstevel@tonic-gate int discon3_2_is_running = 0;
105*0Sstevel@tonic-gate
106*0Sstevel@tonic-gate #if defined(__STDC__)
disconnect3_2(MESG * md)107*0Sstevel@tonic-gate static void disconnect3_2 ( MESG * md )
108*0Sstevel@tonic-gate #else
109*0Sstevel@tonic-gate static void disconnect3_2 (md)
110*0Sstevel@tonic-gate MESG *md;
111*0Sstevel@tonic-gate #endif
112*0Sstevel@tonic-gate {
113*0Sstevel@tonic-gate char *msgbuf = 0;
114*0Sstevel@tonic-gate int size;
115*0Sstevel@tonic-gate
116*0Sstevel@tonic-gate discon3_2_is_running = 1;
117*0Sstevel@tonic-gate
118*0Sstevel@tonic-gate if (md->writefd != -1)
119*0Sstevel@tonic-gate {
120*0Sstevel@tonic-gate size = putmessage((char *)0, S_GOODBYE);
121*0Sstevel@tonic-gate if ((msgbuf = (char *)Malloc((unsigned)size)))
122*0Sstevel@tonic-gate {
123*0Sstevel@tonic-gate (void)putmessage (msgbuf, S_GOODBYE);
124*0Sstevel@tonic-gate (void)msend (msgbuf);
125*0Sstevel@tonic-gate Free (msgbuf);
126*0Sstevel@tonic-gate }
127*0Sstevel@tonic-gate
128*0Sstevel@tonic-gate (void) Close (md->writefd);
129*0Sstevel@tonic-gate }
130*0Sstevel@tonic-gate
131*0Sstevel@tonic-gate if (md->readfd != -1)
132*0Sstevel@tonic-gate (void) Close (md->readfd);
133*0Sstevel@tonic-gate
134*0Sstevel@tonic-gate if (md->file)
135*0Sstevel@tonic-gate {
136*0Sstevel@tonic-gate (void) Unlink (md->file);
137*0Sstevel@tonic-gate Free (md->file);
138*0Sstevel@tonic-gate }
139*0Sstevel@tonic-gate
140*0Sstevel@tonic-gate discon3_2_is_running = 0;
141*0Sstevel@tonic-gate }
142