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socket_mcloop4(3)	   Library Functions Manual	     socket_mcloop4(3)

NAME
       socket_mcloop4 -	set multicast loopback

SYNTAX
       #include	<libowfat/socket.h>

       int socket_mcloop4(int s,char loop);

DESCRIPTION
       socket_mcloop4 activates	multicast loopback for the socket s if loop is
       non-zero,  and  deactivates  it	otherwise.   If	loopback is activated,
       packets sent on this socket will	be received on the same	host.

       If something goes wrong,	socket_mcloop4 returns -1, setting  errno  ap-
       propriately.

SEE ALSO
       socket_mcloop6(3), socket_mcjoin4(3), socket_mcleave4(3)

							     socket_mcloop4(3)

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