text: /*	$NetBSD: temp.c,v 1.6 1997/10/19 05:03:57 lukem Exp $	*/
  
  /*
   * Copyright (c) 1980, 1993
   *	The Regents of the University of California.  All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in the
   *    documentation and/or other materials provided with the distribution.
   * 3. All advertising materials mentioning features or use of this software
   *    must display the following acknowledgement:
   *	This product includes software developed by the University of
   *	California, Berkeley and its contributors.
   * 4. Neither the name of the University nor the names of its contributors
   *    may be used to endorse or promote products derived from this software
   *    without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
   * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
   * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
   * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
   * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
   * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   */
  
  #include <sys/cdefs.h>
  #ifndef lint
  #if 0
  static char sccsid[] = "@(#)temp.c	8.1 (Berkeley) 6/6/93";
  #else
  __RCSID("$NetBSD: temp.c,v 1.6 1997/10/19 05:03:57 lukem Exp $");
  #endif
  #endif /* not lint */
  
  #include "rcv.h"
  #include "extern.h"
  
  /*
   * Mail -- a mail program
   *
   * Give names to all the temporary files that we will need.
   */
  
  char	*tempMail;
  char	*tempQuit;
  char	*tempEdit;
  char	*tempResid;
  char	*tempMesg;
  char	*tmpdir;
  
  void
  tinit()
  {
  	char *cp;
  
  	if ((tmpdir = getenv("TMPDIR")) == NULL) {
  		tmpdir = _PATH_TMP;
  	}
  
  	tempMail  = tempnam (tmpdir, "Rs");
  	tempResid = tempnam (tmpdir, "Rq");
  	tempQuit  = tempnam (tmpdir, "Rm");
  	tempEdit  = tempnam (tmpdir, "Re");
  	tempMesg  = tempnam (tmpdir, "Rx");
  
  	/*
  	 * It's okay to call savestr in here because main will
  	 * do a spreserve() after us.
  	 */
  	if (myname != NOSTR) {
  		if (getuserid(myname) < 0) {
  			printf("\"%s\" is not a user of this system\n",
  			    myname);
  			exit(1);
  		}
  	} else {
  		if ((cp = username()) == NOSTR) {
  			myname = "nobody";
  			if (rcvmode)
  				exit(1);
  		} else
  			myname = savestr(cp);
  	}
  	if ((cp = getenv("HOME")) == NOSTR)
  		cp = ".";
  	homedir = savestr(cp);
  	if (debug)
  		printf("user = %s, homedir = %s\n", myname, homedir);
  }
  