projects / unix-history / blame
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|---|---|---|
| 761330fe DF |
1 | /* |
| 2 | * Copyright (c) 1980 Regents of the University of California. | |
| 0c5f72fb KB |
3 | * All rights reserved. |
| 4 | * | |
| 5 | * Redistribution and use in source and binary forms are permitted | |
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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. | |
| 761330fe DF |
16 | */ |
| 17 | ||
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18 | #ifndef lint |
| 19 | static char sccsid[] = "@(#)v7.local.c 5.6 (Berkeley) %G%"; | |
| 20 | #endif /* not lint */ | |
| 00a21395 KS |
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 | ||
| 00a21395 KS |
32 | /* |
| 33 | * Locate the user's mailbox file (ie, the place where new, unread | |
| 2a0f6531 | 34 | * mail is queued). |
| 00a21395 | 35 | */ |
| 2a0f6531 EW |
36 | char * |
| 37 | findmail(user) | |
| 38 | char *user; | |
| 00a21395 | 39 | { |
| 2a0f6531 | 40 | static char buf[PATHSIZE]; |
| 00a21395 | 41 | |
| 2a0f6531 EW |
42 | strcpy(copy("/usr/spool/mail/", buf), user); |
| 43 | return buf; | |
| 00a21395 KS |
44 | } |
| 45 | ||
| 46 | /* | |
| 47 | * Get rid of the queued mail. | |
| 48 | */ | |
| 49 | ||
| 50 | demail() | |
| 51 | { | |
| 52 | ||
| 297f6c21 KS |
53 | if (value("keep") != NOSTR) |
| 54 | close(creat(mailname, 0666)); | |
| 77bc23cf KS |
55 | else { |
| 56 | if (remove(mailname) < 0) | |
| 57 | close(creat(mailname, 0666)); | |
| 58 | } | |
| 00a21395 KS |
59 | } |
| 60 | ||
| 61 | /* | |
| 62 | * Discover user login name. | |
| 63 | */ | |
| 64 | ||
| 65 | username(uid, namebuf) | |
| 66 | char namebuf[]; | |
| 67 | { | |
| 68 | register char *np; | |
| 69 | ||
| 70 | if (uid == getuid() && (np = getenv("USER")) != NOSTR) { | |
| 56b6e63e | 71 | strncpy(namebuf, np, PATHSIZE); |
| 00a21395 KS |
72 | return(0); |
| 73 | } | |
| 74 | return(getname(uid, namebuf)); | |
| 75 | } |