38 lines
663 B
C
38 lines
663 B
C
|
#include <sys/cdefs.h>
|
||
|
#include "namespace.h"
|
||
|
|
||
|
#include <errno.h>
|
||
|
#include <stdio.h>
|
||
|
#include <string.h>
|
||
|
#include <sys/ioctl.h>
|
||
|
#include <sys/socket.h>
|
||
|
#include <netinet/in.h>
|
||
|
|
||
|
#include <net/gen/in.h>
|
||
|
#include <net/gen/tcp.h>
|
||
|
#include <net/gen/tcp_io.h>
|
||
|
#include <net/gen/udp.h>
|
||
|
#include <net/gen/udp_io.h>
|
||
|
|
||
|
#define DEBUG 0
|
||
|
|
||
|
int listen(int sock, int backlog)
|
||
|
{
|
||
|
int r;
|
||
|
|
||
|
r= ioctl(sock, NWIOTCPLISTENQ, &backlog);
|
||
|
if (r != -1 || errno != EBADIOCTL)
|
||
|
return r;
|
||
|
|
||
|
r= ioctl(sock, NWIOSUDSBLOG, &backlog);
|
||
|
if (r != -1 || errno != EBADIOCTL)
|
||
|
return r;
|
||
|
|
||
|
#if DEBUG
|
||
|
fprintf(stderr, "listen: not implemented for fd %d\n", sock);
|
||
|
#endif
|
||
|
errno= ENOSYS;
|
||
|
return -1;
|
||
|
}
|
||
|
|