new copyright notice

[unix-history] / usr / src / usr.bin / mail / temp.c

/*
* Copyright (c) 1980 Regents of the University of California.
* All rights reserved.
*
* %sccs.include.redist.c%
*/

#ifndef lint
static char sccsid[] = "@(#)temp.c      5.14 (Berkeley) %G%";
#endif /* not lint */

#include "rcv.h"

/*
* Mail -- a mail program
*
* Give names to all the temporary files that we will need.
*/

char    tempMail[24];
char    tempQuit[24];
char    tempEdit[24];
char    tempSet[24];
char    tempResid[24];
char    tempMesg[24];

tinit()
{
       register char *cp;

       strcpy(tempMail, _PATH_TMP);
       mktemp(strcat(tempMail, "RsXXXXXX"));
       strcpy(tempResid, _PATH_TMP);
       mktemp(strcat(tempResid, "RqXXXXXX"));
       strcpy(tempQuit, _PATH_TMP);
       mktemp(strcat(tempQuit, "RmXXXXXX"));
       strcpy(tempEdit, _PATH_TMP);
       mktemp(strcat(tempEdit, "ReXXXXXX"));
       strcpy(tempSet, _PATH_TMP);
       mktemp(strcat(tempSet, "RxXXXXXX"));
       strcpy(tempMesg, _PATH_TMP);
       mktemp(strcat(tempMesg, "RxXXXXXX"));

       /*
        * 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 = "ubluit";
                       if (rcvmode) {
                               printf("Who are you!?\n");
                               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);
}