Scroll to navigation

socket_udp4(3) Library Functions Manual socket_udp4(3)

NAME

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

SYNTAX

#include <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 <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)