DOKK / manpages / debian 10 / libowfat-dev / socket_udp4.3.en
socket_udp4(3) Library Functions Manual socket_udp4(3)

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

#include <socket.h>

int socket_udp4();

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.


#include <socket.h>


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


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

socket_bind4(3), socket_bind6(3)