1 /* $NetBSD: temp.c,v 1.6 1997/10/19 05:03:57 lukem Exp $ */ 2 3 /* 4 * Copyright (c) 1980, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the University of 18 * California, Berkeley and its contributors. 19 * 4. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36 #include <sys/cdefs.h> 37 #ifndef lint 38 #if 0 39 static char sccsid[] = "@(#)temp.c 8.1 (Berkeley) 6/6/93"; 40 #else 41 __RCSID("$NetBSD: temp.c,v 1.6 1997/10/19 05:03:57 lukem Exp $"); 42 #endif 43 #endif /* not lint */ 44 45 #include "rcv.h" 46 #include "extern.h" 47 48 /* 49 * Mail -- a mail program 50 * 51 * Give names to all the temporary files that we will need. 52 */ 53 54 char *tempMail; 55 char *tempQuit; 56 char *tempEdit; 57 char *tempResid; 58 char *tempMesg; 59 char *tmpdir; 60 61 void 62 tinit() 63 { 64 char *cp; 65 66 if ((tmpdir = getenv("TMPDIR")) == NULL) { 67 tmpdir = _PATH_TMP; 68 } 69 70 tempMail = tempnam (tmpdir, "Rs"); 71 tempResid = tempnam (tmpdir, "Rq"); 72 tempQuit = tempnam (tmpdir, "Rm"); 73 tempEdit = tempnam (tmpdir, "Re"); 74 tempMesg = tempnam (tmpdir, "Rx"); 75 76 /* 77 * It's okay to call savestr in here because main will 78 * do a spreserve() after us. 79 */ 80 if (myname != NOSTR) { 81 if (getuserid(myname) < 0) { 82 printf("\"%s\" is not a user of this system\n", 83 myname); 84 exit(1); 85 } 86 } else { 87 if ((cp = username()) == NOSTR) { 88 myname = "nobody"; 89 if (rcvmode) 90 exit(1); 91 } else 92 myname = savestr(cp); 93 } 94 if ((cp = getenv("HOME")) == NOSTR) 95 cp = "."; 96 homedir = savestr(cp); 97 if (debug) 98 printf("user = %s, homedir = %s\n", myname, homedir); 99 } 100