rcgd_pos          793 core/ptp.c                 int rcgd_pos;
rcgd_pos          795 core/ptp.c                 rcgd_status = remotecap_get_data_chunk(param2, &rcgd_addr, &rcgd_size, &rcgd_pos);
rcgd_pos          797 core/ptp.c                 ptp.param3 = rcgd_pos; //client needs to seek to this file position before writing the chunk (-1 = ignore)