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 6 * provided that the above copyright notice and this paragraph are 7 * duplicated in all such forms and that any documentation, 8 * advertising materials, and other materials related to such 9 * distribution and use acknowledge that the software was developed 10 * by the University of California, Berkeley. The name of the 11 * University may not be used to endorse or promote products derived 12 * from this software without specific prior written permission. 13 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 14 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 15 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. 16 */ 17 18 #ifndef lint 19 static char sccsid[] = "@(#)v7.local.c 5.8 (Berkeley) 05/11/89"; 20 #endif /* not lint */ 21 22 /* 23 * Mail -- a mail program 24 * 25 * Version 7 26 * 27 * Local routines that are installation dependent. 28 */ 29 30 #include "rcv.h" 31 32 /* 33 * Locate the user's mailbox file (ie, the place where new, unread 34 * mail is queued). 35 */ 36 findmail(user, buf) 37 char *user; 38 char *buf; 39 { 40 41 strcpy(copy(_PATH_MBOX, buf), 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 } 66