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WARNSify

This commit is contained in:
mrg 1997-10-19 15:03:06 +00:00
parent 538e692995
commit 57417153bd
1 changed files with 20 additions and 9 deletions
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29
usr.bin/rwho/rwho.c
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@ -1,4 +1,4 @@
/* $NetBSD: rwho.c,v 1.8 1997/10/19 14:34:11 lukem Exp $ */
/* $NetBSD: rwho.c,v 1.9 1997/10/19 15:03:06 mrg Exp $ */
/*
* Copyright (c) 1983, 1993
@ -41,20 +41,25 @@ __COPYRIGHT("@(#) Copyright (c) 1983, 1993\n\
#ifndef lint
/*static char sccsid[] = "from: @(#)rwho.c 8.1 (Berkeley) 6/6/93";*/
__RCSID("$NetBSD: rwho.c,v 1.8 1997/10/19 14:34:11 lukem Exp $");
__RCSID("$NetBSD: rwho.c,v 1.9 1997/10/19 15:03:06 mrg Exp $");
#endif /* not lint */
#include <sys/param.h>
#include <sys/file.h>
#include <dirent.h>
#include <protocols/rwhod.h>
#include <dirent.h>
#include <err.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
DIR *dirp;
struct whod wd;
int utmpcmp();
#define NUSERS 1000
struct myutmp {
char myhost[MAXHOSTNAMELEN];
@ -69,10 +74,13 @@ int nusers;
*/
#define down(w,now) ((now) - (w)->wd_recvtime > 11 * 60)
char *ctime(), *strcpy();
int utmpcmp __P((const void *, const void *));
int main __P((int, char **));
time_t now;
int aflg;
int
main(argc, argv)
int argc;
char **argv;
@ -86,7 +94,6 @@ main(argc, argv)
struct whoent *we;
struct myutmp *mp;
int f, n, i, nhosts;
time_t time();
while ((ch = getopt(argc, argv, "a")) != -1)
switch((char)ch) {
@ -105,7 +112,7 @@ main(argc, argv)
mp = myutmp;
nhosts = 0;
(void)time(&now);
while (dp = readdir(dirp)) {
while ((dp = readdir(dirp)) != NULL) {
if (dp->d_ino == 0 || strncmp(dp->d_name, "whod.", 5))
continue;
f = open(dp->d_name, O_RDONLY);
@ -177,11 +184,15 @@ main(argc, argv)
exit(0);
}
utmpcmp(u1, u2)
struct myutmp *u1, *u2;
int
utmpcmp(v1, v2)
const void *v1, *v2;
{
const struct myutmp *u1, *u2;
int rc;
u1 = v1;
u2 = v2;
rc = strncmp(u1->myutmp.out_name, u2->myutmp.out_name, 8);
if (rc)
return (rc);