table of contents
| socket_udp4(3) | Library Functions Manual | socket_udp4(3) |
NAME¶
socket_udp4 - create a non-blocking UDP/IP datagram socketSYNTAX¶
#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);