buf_offset = ltt_write_event_header(channel, buf, buf_offset,
eID, data_size, tsc, rflags);
ltt_write_event_data(buf, buf_offset, &closure,
buf_offset = ltt_write_event_header(channel, buf, buf_offset,
eID, data_size, tsc, rflags);
ltt_write_event_data(buf, buf_offset, &closure,