FE_DISEQC_RECV_SLAVE_REPLY — Receives reply from a DiSEqC 2.0 command
int ioctl( | int fd, |
| int request, | |
struct dvb_diseqc_slave_reply *argp); |
fdFile descriptor returned by open().
requestFE_DISEQC_RECV_SLAVE_REPLY
argppointer to struct dvb_diseqc_slave_reply
Receives reply from a DiSEqC 2.0 command.
RETURN VALUE
On success 0 is returned, on error -1 and the errno variable is set appropriately. The generic error codes are described at the Generic Error Codes chapter.
Table 9.21. struct dvb_diseqc_slave_reply
| uint8_t | msg[4] | DiSEqC message (framing, data[3]) |
| uint8_t | msg_len | Length of the DiSEqC message. Valid values are 0 to 4, where 0 means no msg |
| int | timeout | Return from ioctl after timeout ms with errorcode when no message was received |