root/usr/src/cmd/mailx/temp.c
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/*        All Rights Reserved   */


/*
 * Copyright (c) 1985-2001 by Sun Microsystems, Inc.
 * All rights reserved.
 */

/*
 * University Copyright- Copyright (c) 1982, 1986, 1988
 * The Regents of the University of California
 * All Rights Reserved
 *
 * University Acknowledgment- Portions of this document are derived from
 * software developed by the University of California, Berkeley, and its
 * contributors.
 */

#include "rcv.h"
#include <pwd.h>
#include <locale.h>

#ifdef preSVr4
extern struct passwd *getpwnam();
extern struct passwd *getpwuid();
#endif

/*
 * mailx -- a modified version of a University of California at Berkeley
 *      mail program
 *
 * Give names to all the temporary files that we will need.
 */

void
tinit(void)
{
        register pid_t pid = mypid;
        struct passwd *pwd;


        snprintf(tempMail, TMPSIZ, "/tmp/Rs%-ld", pid);
        snprintf(tempQuit, TMPSIZ, "/tmp/Rm%-ld", pid);
        snprintf(tempEdit, TMPSIZ, "/tmp/Re%-ld", pid);
        snprintf(tempMesg, TMPSIZ, "/tmp/Rx%-ld", pid);
        snprintf(tempZedit, TMPSIZ, "/tmp/Rz%-ld", pid);

        /* get the name associated with this uid */
        pwd = getpwuid(uid = myruid);
        if (!pwd) {
                printf(gettext("Error looking up username for uid=%d\n"), uid);
                exit(1);
        }
        else
                copy(pwd->pw_name, myname);
        endpwent();

        nstrcpy(homedir, PATHSIZE, Getf("HOME"));
        findmail(NULL);
        assign("MBOX", Getf("MBOX"));
        assign("MAILRC", Getf("MAILRC"));
        assign("DEAD", Getf("DEAD"));
        assign("save", "");
        assign("asksub", "");
        assign("header", "");
        assign("prompt", "? ");
        assign("pipeignore", "");
        assign("replyall", "");
        assign("from", "");
        assign("fcc", "");
}