uint64_t tracefile_size,
uint64_t tracefile_count,
uint64_t session_id_per_pid,
uint64_t tracefile_size,
uint64_t tracefile_count,
uint64_t session_id_per_pid,
msg->u.ask_channel.tracefile_size = tracefile_size;
msg->u.ask_channel.tracefile_count = tracefile_count;
msg->u.ask_channel.monitor = monitor;
msg->u.ask_channel.tracefile_size = tracefile_size;
msg->u.ask_channel.tracefile_count = tracefile_count;
msg->u.ask_channel.monitor = monitor;