NAME¶

socket_udp4 - create a non-blocking UDP/IP datagram socket

SYNTAX¶

#include <libowfat/socket.h>

int socket_udp4();

DESCRIPTION¶

socket_udp4 creates a non-blocking UDP/IP datagram socket and returns a file descriptor pointing to that socket. If something goes wrong, socket_udp4 returns -1, setting errno appropriately, without allocating any resources.

EXAMPLE¶

#include <libowfat/socket.h>

int s;
char ip[4];
uint16 p;

s = socket_udp4();
socket_bind4(s,ip,p);
socket_connect4(s,ip,p);

SEE ALSO¶

socket_bind4(3), socket_bind6(3)