socket_mcloop4(3)socket_mcloop4(3)NAMEsocket_mcloop4 - set multicast loopback
SYNTAX
#include <socket.h>
int socket_mcloop4(int s,char loop);
DESCRIPTIONsocket_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
appropriately.
SEE ALSOsocket_mcloop6(3), socket_mcjoin4(3), socket_mcleave4(3)socket_mcloop4(3)