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Annotation of 43BSDReno/usr.bin/mail/v7.local.c, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1980 Regents of the University of California.
        !             3:  * All rights reserved.
        !             4:  *
        !             5:  * Redistribution and use in source and binary forms are permitted provided
        !             6:  * that: (1) source distributions retain this entire copyright notice and
        !             7:  * comment, and (2) distributions including binaries display the following
        !             8:  * acknowledgement:  ``This product includes software developed by the
        !             9:  * University of California, Berkeley and its contributors'' in the
        !            10:  * documentation or other materials provided with the distribution and in
        !            11:  * all advertising materials mentioning features or use of this software.
        !            12:  * Neither the name of the University nor the names of its contributors may
        !            13:  * be used to endorse or promote products derived from this software without
        !            14:  * specific prior written permission.
        !            15:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
        !            16:  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
        !            17:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        !            18:  */
        !            19: 
        !            20: #ifndef lint
        !            21: static char sccsid[] = "@(#)v7.local.c 5.11 (Berkeley) 6/24/90";
        !            22: #endif /* not lint */
        !            23: 
        !            24: /*
        !            25:  * Mail -- a mail program
        !            26:  *
        !            27:  * Version 7
        !            28:  *
        !            29:  * Local routines that are installation dependent.
        !            30:  */
        !            31: 
        !            32: #include "rcv.h"
        !            33: 
        !            34: /*
        !            35:  * Locate the user's mailbox file (ie, the place where new, unread
        !            36:  * mail is queued).
        !            37:  */
        !            38: findmail(user, buf)
        !            39:        char *user, *buf;
        !            40: {
        !            41:        (void)sprintf(buf, "%s/%s", _PATH_MAILDIR, user);
        !            42: }
        !            43: 
        !            44: /*
        !            45:  * Get rid of the queued mail.
        !            46:  */
        !            47: demail()
        !            48: {
        !            49: 
        !            50:        if (value("keep") != NOSTR || remove(mailname) < 0)
        !            51:                close(creat(mailname, 0600));
        !            52: }
        !            53: 
        !            54: /*
        !            55:  * Discover user login name.
        !            56:  */
        !            57: char*
        !            58: username()
        !            59: {
        !            60:        char *np;
        !            61: 
        !            62:        if ((np = getenv("USER")) != NOSTR)
        !            63:                return np;
        !            64:        return getname(getuid());
        !            65: }

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