.TH socket_bind4 3 .SH NAME socket_bind4 \- set the local IP address and port of a socket .SH SYNTAX .B #include int \fBsocket_bind4\fP(int \fIs\fR,char \fIip\fR[4],uint16 \fIport\fR); .SH DESCRIPTION socket_bind4 sets the local IP address and TCP/UDP port of a TCP/UDP socket \fIs\fR to \fIip\fR and \fIport\fR respectively. If the IP address is 0.0.0.0, the operating system chooses a local IP address. If \fIport\fR is 0, the operating system chooses a port. Normally socket_bind4 returns 0. If anything goes wrong, socket_bind4 returns -1, setting errno appropriately. .SH EXAMPLE #include int \fIs\fR; char \fIip\fR[4]; uint16 \fIp\fR; \fIs\fR = socket_tcp(); socket_bind4(s,ip,p); socket_connect4(s,ip,p); .SH "SEE ALSO" socket_bind6(3)