usr/src/cmd/mailx/temp.c

   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 /*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
  23 /*        All Rights Reserved   */
  24
  25
  26 /*
  27  * Copyright (c) 1985-2001 by Sun Microsystems, Inc.
  28  * All rights reserved.
  29  */
  30
  31 /*
  32  * University Copyright- Copyright (c) 1982, 1986, 1988
  33  * The Regents of the University of California
  34  * All Rights Reserved
  35  *
  36  * University Acknowledgment- Portions of this document are derived from
  37  * software developed by the University of California, Berkeley, and its
  38  * contributors.
  39  */
  40
  41 #pragma ident   "%Z%%M% %I%     %E% SMI"
  42
  43 #include "rcv.h"
  44 #include <pwd.h>
  45 #include <locale.h>
  46
  47 #ifdef preSVr4
  48 extern struct passwd *getpwnam();
  49 extern struct passwd *getpwuid();
  50 #endif
  51
  52 /*
  53  * mailx -- a modified version of a University of California at Berkeley
  54  *      mail program
  55  *
  56  * Give names to all the temporary files that we will need.
  57  */
  58
  59 void
  60 tinit(void)
  61 {
  62         register pid_t pid = mypid;
  63         struct passwd *pwd;
  64
  65
  66         snprintf(tempMail, TMPSIZ, "/tmp/Rs%-ld", pid);
  67         snprintf(tempQuit, TMPSIZ, "/tmp/Rm%-ld", pid);
  68         snprintf(tempEdit, TMPSIZ, "/tmp/Re%-ld", pid);
  69         snprintf(tempMesg, TMPSIZ, "/tmp/Rx%-ld", pid);
  70         snprintf(tempZedit, TMPSIZ, "/tmp/Rz%-ld", pid);
  71
  72         /* get the name associated with this uid */
  73         pwd = getpwuid(uid = myruid);
  74         if (!pwd) {
  75                 printf(gettext("Error looking up username for uid=%d\n"), uid);
  76                 exit(1);
  77         }
  78         else
  79                 copy(pwd->pw_name, myname);
  80         endpwent();
  81
  82         nstrcpy(homedir, PATHSIZE, Getf("HOME"));
  83         findmail(NULL);
  84         assign("MBOX", Getf("MBOX"));
  85         assign("MAILRC", Getf("MAILRC"));
  86         assign("DEAD", Getf("DEAD"));
  87         assign("save", "");
  88         assign("asksub", "");
  89         assign("header", "");
  90         assign("prompt", "? ");
  91         assign("pipeignore", "");
  92         assign("replyall", "");
  93         assign("from", "");
  94         assign("fcc", "");
  95 }