gethost.c revision 145510 
1/*	$NetBSD$	*/
2
3#include "ipf.h"
4
5int gethost(name, hostp)
6char *name;
7u_32_t *hostp;
8{
9	struct hostent *h;
10	struct netent *n;
11	u_32_t addr;
12
13	if (!strcmp(name, "test.host.dots")) {
14		*hostp = htonl(0xfedcba98);
15		return 0;
16	}
17
18	if (!strcmp(name, "<thishost>"))
19		name = thishost;
20
21	h = gethostbyname(name);
22	if (h != NULL) {
23		if ((h->h_addr != NULL) && (h->h_length == sizeof(addr))) {
24			bcopy(h->h_addr, (char *)&addr, sizeof(addr));
25			*hostp = addr;
26			return 0;
27		}
28	}
29
30	n = getnetbyname(name);
31	if (n != NULL) {
32		*hostp = (u_32_t)htonl(n->n_net & 0xffffffff);
33		return 0;
34	}
35	return -1;
36}
37