Subversion Repositories planix.SVN

Rev

Rev 2 | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
2 - 1 
/* posix */
2 
#include <sys/types.h>
3 
#include <unistd.h>
4 
 
5 
/* bsd extensions */
6 
#include <sys/uio.h>
7 
#include <sys/socket.h>
8 
#include <netinet/in.h>
9 
#include <netdb.h>
10 
 
11 
int h_errno;
12 
 
13 
struct hostent*
14 
gethostbyaddr(void *addr, int len, int type)
15 
{
16 
	unsigned long y;
17 
	struct in_addr x;
18 
	unsigned char *p = addr;
19 
 
20 
	if(type != AF_INET || len != 4){
21 
		h_errno = NO_RECOVERY;
22 
		return 0;
23 
	}
24 
 
25 
	y = (p[0]<<24)|(p[1]<<16)|(p[2]<<8)|p[3];
26 
	x.s_addr = htonl(y);
27 
 
28 
	return gethostbyname(inet_ntoa(x));
29 
}