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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34 * Routines to check for mail. (Perhaps make part of main.c?)
43 #include <sys/types.h>
51 static int nmboxes; /* number of mailboxes */
52 static time_t mailtime[MAXMBOXES]; /* times of mailboxes */
57 * Print appropriate message(s) if mail has arrived. If the argument is
58 * non-zero, then the value of MAIL has changed, so we just update the
69 struct stackmark smark;
77 mpath = stsavestr(mpathset()? mpathval() : mailval());
78 for (i = 0 ; i < nmboxes ; i++) {
82 mpath = strchrnul(mpath, ':');
91 #ifdef notdef /* this is what the System V shell claims to do (it lies) */
92 if (stat(p, &statb) < 0)
94 if (statb.st_mtime > mailtime[i] && ! silent) {
95 out2str(msg? msg : "you have mail");
98 mailtime[i] = statb.st_mtime;
99 #else /* this is what it should do */
100 if (stat(p, &statb) < 0)
102 if (statb.st_size > mailtime[i] && ! silent) {
103 out2str(msg? msg : "you have mail");
106 mailtime[i] = statb.st_size;
110 popstackmark(&smark);