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Annotation of researchv10no/lbin/mailx/usg.local.c, revision 1.1

1.1     ! root        1: #ident "@(#)usg.local.c        1.4 'attmail mail(1) command'"
        !             2: #ident "@(#)mailx:usg.local.c  1.2.1.1"
        !             3: /*     Copyright (c) 1984 AT&T */
        !             4: /*       All Rights Reserved   */
        !             5: 
        !             6: /*     THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T     */
        !             7: /*     The copyright notice above does not evidence any        */
        !             8: /*     actual or intended publication of such source code.     */
        !             9: 
        !            10: #ident "@(#)mailx:usg.local.c  1.2"
        !            11: 
        !            12: /*
        !            13:  * mailx -- a modified version of a University of California at Berkeley
        !            14:  *     mail program
        !            15:  *
        !            16:  * Local routines that are installation dependent.
        !            17:  */
        !            18: 
        !            19: #include "rcv.h"
        !            20: 
        !            21: /*
        !            22:  * Locate the user's mailbox file (ie, the place where new, unread
        !            23:  * mail is queued).  In SVr4 UNIX, it is in /var/mail/name.
        !            24:  * In preSVr4 UNIX, it is in either /usr/mail/name or /usr/spool/mail/name.
        !            25:  */
        !            26: void
        !            27: findmail()
        !            28: {
        !            29:        register char *cp;
        !            30: 
        !            31:        cp = copy(maildir, mailname);
        !            32:        copy(myname, cp);
        !            33:        if (isdir(mailname)) {
        !            34:                strcat(mailname, "/");
        !            35:                strcat(mailname, myname);
        !            36:        }
        !            37: }
        !            38: 
        !            39: /*
        !            40:  * Discover user login name.
        !            41:  */
        !            42: 
        !            43: username(uid, namebuf)
        !            44:        uid_t uid;
        !            45:        char namebuf[];
        !            46: {
        !            47:        register char *np;
        !            48: 
        !            49:        if (uid == myruid && (np = getenv("LOGNAME")) != NOSTR) {
        !            50:                strncpy(namebuf, np, PATHSIZE);
        !            51:                return(0);
        !            52:        }
        !            53:        return(getname(uid, namebuf));
        !            54: }

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