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 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 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 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