2.5.13. ioctl FE_SET_FRONTEND_TUNE_MODE
2.5.13.1. Name
FE_SET_FRONTEND_TUNE_MODE - Allow setting tuner mode flags to the frontend.
2.5.13.3. Arguments
- fd
- File descriptor returned by open().
- flags
Valid flags:
- 0 - normal tune mode
- FE_TUNE_MODE_ONESHOT - When set, this flag will disable any
zigzagging or other “normal” tuning behaviour. Additionally,
there will be no automatic monitoring of the lock status, and
hence no frontend events will be generated. If a frontend device
is closed, this flag will be automatically turned off when the
device is reopened read-write.
2.5.13.4. Description
Allow setting tuner mode flags to the frontend, between 0 (normal) or
FE_TUNE_MODE_ONESHOT mode
2.5.13.5. 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.