2001-02-05 17:57:02 +00:00
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.TH socket_mcjoin4 3
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.SH NAME
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socket_mcjoin4 \- join a multicast group
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.SH SYNTAX
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2017-05-13 22:51:26 +00:00
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.B #include <libowfat/socket.h>
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2001-02-05 17:57:02 +00:00
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int \fBsocket_mcjoin4\fP(int \fIs\fR,const char \fIgroupip\fR[4],const char \fIinterface\fR[4]);
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.SH DESCRIPTION
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socket_mcjoin4 joins the IPv4 multicast group \fIgroupip\fR on \fIinterface\fR.
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2001-02-05 19:21:49 +00:00
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If something goes wrong, socket_mcjoin4 returns -1, setting errno
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2001-02-05 17:57:02 +00:00
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appropriately.
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.SH "SEE ALSO"
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2001-02-05 19:21:49 +00:00
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socket_mcleave4(3), socket_mcjoin6(3), socket_getifidx(3)
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