int rapi_sender( int Sid, /* Session ID */ int flags, /* Flags */ struct sockaddr_in *Host, /* Local host: (Src addr, port)*/ rapi_filter *SenderTemplate, /* Sender template */ rapi_tspec *SenderTspec, /* Sender Tspec */ rapi_adspec *SenderAdspec, /* Sender Adspec */ rapi_policy *SenderPolicy, /* Sender policy data */ int TTL; /* TTL of multicast data */ )