2 * Copyright (c) 1991, 1993
3 * The Regents of the University of California. All rights reserved.
5 * This code is derived from software contributed to Berkeley by
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9 * modification, are permitted provided that the following conditions
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18 * This product includes software developed by the University of
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36 * @(#)mail.c 8.2 (Berkeley) 5/4/95
37 * $FreeBSD: src/bin/sh/mail.c,v 1.9.2.2 2002/07/19 04:38:51 tjr Exp $
38 * $DragonFly: src/bin/sh/mail.c,v 1.3 2004/03/19 18:39:41 cpressey Exp $
42 * Routines to check for mail. (Perhaps make part of main.c?)
46 #include "exec.h" /* defines padvance() */
51 #include <sys/types.h>
60 STATIC int nmboxes; /* number of mailboxes */
61 STATIC time_t mailtime[MAXMBOXES]; /* times of mailboxes */
66 * Print appropriate message(s) if mail has arrived. If the argument is
67 * nozero, then the value of MAIL has changed, so we just update the
78 struct stackmark smark;
86 mpath = mpathset()? mpathval() : mailval();
87 for (i = 0 ; i < nmboxes ; i++) {
88 p = padvance(&mpath, nullstr);
93 for (q = p ; *q ; q++);
96 q[-1] = '\0'; /* delete trailing '/' */
97 #ifdef notdef /* this is what the System V shell claims to do (it lies) */
98 if (stat(p, &statb) < 0)
100 if (statb.st_mtime > mailtime[i] && ! silent) {
101 out2str(pathopt? pathopt : "you have mail");
104 mailtime[i] = statb.st_mtime;
105 #else /* this is what it should do */
106 if (stat(p, &statb) < 0)
108 if (statb.st_size > mailtime[i] && ! silent) {
109 out2str(pathopt? pathopt : "you have mail");
112 mailtime[i] = statb.st_size;
116 popstackmark(&smark);