source: trunk/minix/lib/ip/getdomain.c@ 12

Last change on this file since 12 was 9, checked in by Mattia Monga, 14 years ago

Minix 3.1.2a

File size: 480 bytes
RevLine 
[9]1/* getdomainname() Author: Kees J. Bot
2 * 2 Dec 1994
3 */
4#define nil 0
5#include <sys/types.h>
6#include <sys/utsname.h>
7#include <unistd.h>
8#include <string.h>
9
10int getdomainname(char *domain, size_t size)
11{
12 char nodename[256];
13 char *dot;
14
15 if (gethostname(nodename, sizeof(nodename)) < 0)
16 return -1;
17 nodename[sizeof(nodename)-1]= 0;
18 if ((dot= strchr(nodename, '.')) == nil) dot= ".";
19
20 strncpy(domain, dot+1, size);
21 if (size > 0) domain[size-1]= 0;
22 return 0;
23}
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