1 /*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License, Version 1.0 only
6 * (the "License"). You may not use this file except in compliance
7 * with the License.
8 *
9 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 * or http://www.opensolaris.org/os/licensing.
11 * See the License for the specific language governing permissions
12 * and limitations under the License.
13 *
14 * When distributing Covered Code, include this CDDL HEADER in each
15 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 * If applicable, add the following below this CDDL HEADER, with the
17 * fields enclosed by brackets "[]" replaced with your own identifying
18 * information: Portions Copyright [yyyy] [name of copyright owner]
19 *
20 * CDDL HEADER END
21 */
22 /*
23 * Copyright 1988 Sun Microsystems, Inc. All rights reserved.
24 * Use is subject to license terms.
25 */
26
27 /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
28 /* All Rights Reserved */
29
30
31 #pragma ident "%Z%%M% %I% %E% SMI"
32
33 #include "uucp.h"
34
35 static void euucico();
36
37 /*
38 * start up uucico for rmtname
39 * return:
40 * none
41 */
42 void
xuucico(rmtname)43 xuucico(rmtname)
44 char *rmtname;
45 {
46 /*
47 * start uucico for rmtname system
48 */
49 if (fork() == 0) { /* can't vfork() */
50 /*
51 * hide the uid of the initiator of this job so that he
52 * doesn't get notified about things that don't concern him.
53 */
54 (void) setuid(geteuid());
55 euucico(rmtname);
56 }
57 return;
58 }
59
60 static void
euucico(rmtname)61 euucico(rmtname)
62 char *rmtname;
63 {
64 char opt[100];
65
66 (void) close(0);
67 (void) close(1);
68 (void) close(2);
69 (void) open("/dev/null", 0);
70 (void) open("/dev/null", 1);
71 (void) open("/dev/null", 1);
72 (void) signal(SIGINT, SIG_IGN);
73 (void) signal(SIGHUP, SIG_IGN);
74 (void) signal(SIGQUIT, SIG_IGN);
75 ucloselog();
76 if (rmtname[0] != '\0')
77 (void) sprintf(opt, "-s%s", rmtname);
78 else
79 opt[0] = '\0';
80 (void) execle(UUCICO, "UUCICO", "-r1", opt, (char *) 0, Env);
81 exit(100);
82 }
83
84
85 /*
86 * start up uuxqt
87 * return:
88 * none
89 */
90 void
xuuxqt(rmtname)91 xuuxqt(rmtname)
92 char *rmtname;
93 {
94 char opt[100];
95 register int i, maxfiles;
96
97 if (rmtname && rmtname[0] != '\0')
98 (void) sprintf(opt, "-s%s", rmtname);
99 else
100 opt[0] = '\0';
101 /*
102 * start uuxqt
103 */
104 if (vfork() == 0) {
105 (void) close(0);
106 (void) close(1);
107 (void) close(2);
108 (void) open("/dev/null", 2);
109 (void) open("/dev/null", 2);
110 (void) open("/dev/null", 2);
111 (void) signal(SIGINT, SIG_IGN);
112 (void) signal(SIGHUP, SIG_IGN);
113 (void) signal(SIGQUIT, SIG_IGN);
114 ucloselog();
115 #ifdef ATTSVR3
116 maxfiles = ulimit(4, 0);
117 #else /* !ATTSVR3 */
118 #ifdef BSD4_2
119 maxfiles = getdtablesize();
120 #else /* BSD4_2 */
121 maxfiles = NOFILE;
122 #endif /* BSD4_2 */
123 #endif /* ATTSVR3 */
124 for (i = 3; i < maxfiles; i++)
125 (void) close(i);
126 /*
127 * hide the uid of the initiator of this job so that he
128 * doesn't get notified about things that don't concern him.
129 */
130 (void) setuid(geteuid());
131 (void) execle(UUXQT, "UUXQT", opt, (char *) 0, Env);
132 _exit(100);
133 }
134 return;
135 }
136