diff options
Diffstat (limited to 'Documentation/media/uapi/dvb/fe-read-signal-strength.rst')
| -rw-r--r-- | Documentation/media/uapi/dvb/fe-read-signal-strength.rst | 31 |
1 files changed, 7 insertions, 24 deletions
diff --git a/Documentation/media/uapi/dvb/fe-read-signal-strength.rst b/Documentation/media/uapi/dvb/fe-read-signal-strength.rst index fcaadcb537fb..4b13c4757744 100644 --- a/Documentation/media/uapi/dvb/fe-read-signal-strength.rst +++ b/Documentation/media/uapi/dvb/fe-read-signal-strength.rst @@ -11,40 +11,23 @@ Name FE_READ_SIGNAL_STRENGTH +.. attention:: This ioctl is deprecated. Synopsis ======== -.. c:function:: int ioctl( int fd, int request = FE_READ_SIGNAL_STRENGTH, uint16_t *strength) +.. c:function:: int ioctl( int fd, FE_READ_SIGNAL_STRENGTH, uint16_t *strength) + :name: FE_READ_SIGNAL_STRENGTH Arguments ========= -.. flat-table:: - :header-rows: 0 - :stub-columns: 0 +``fd`` + File descriptor returned by :c:func:`open() <dvb-fe-open>`. - - - .. row 1 - - - int fd - - - File descriptor returned by a previous call to open(). - - - .. row 2 - - - int request - - - Equals - :ref:`FE_READ_SIGNAL_STRENGTH` - for this command. - - - .. row 3 - - - uint16_t \*strength - - - The signal strength value is stored into \*strength. +``strength`` + The signal strength value is stored into \*strength. Description |