listen.c | searchcode

lib/libc/sys-minix/listen.c

http://www.minix3.org/
C | 37 lines | 29 code | 8 blank | 0 comment | 8 complexity | a788b4530ee1c30fa17b5e9c76e6e72a MD5 | raw file
Possible License(s): MIT, WTFPL, AGPL-1.0, BSD-3-Clause, GPL-3.0, LGPL-2.0, JSON, 0BSD


#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;
}