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