.TH socket_mcleave6 3 .SH NAME socket_mcleave6 \- leave a multicast group .SH SYNTAX .B #include int \fBsocket_mcleave6\fP(int \fIs\fR, const char \fIgroupip\fR[16], uint32 \fIinterface\fR); .SH DESCRIPTION socket_mcleave6 leaves the IPv6 multicast group \fIgroupip\fR on \fIinterface\fR. If something goes wrong, socket_mcleave6 returns -1, setting errno appropriately. .SH "SEE ALSO" socket_mcjoin6(3), socket_mcleave4(3), socket_getifidx(3)