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.TH socket_udp4 3
.SH NAME
socket_udp4 \- create a non-blocking UDP/IP datagram socket
.SH SYNTAX
.B #include <socket.h>
int \fBsocket_udp4\fP();
.SH 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.
.SH EXAMPLE
#include <socket.h>
int \fIs\fR;
char \fIip\fR[4];
uint16 \fIp\fR;
\fIs\fR = socket_udp4();
socket_bind4(s,ip,p);
socket_connect4(s,ip,p);
.SH "SEE ALSO"
socket_bind4(3), socket_bind6(3)
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