diff --git a/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst b/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst index fa770d25b3de..0ec53ab669ee 100644 --- a/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst +++ b/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst @@ -6,7 +6,8 @@ FE_READ_UNCORRECTED_BLOCKS ************************** -DESCRIPTION +Description +----------- This ioctl call returns the number of uncorrected blocks detected by the device driver during its lifetime. For meaningful measurements, the @@ -14,13 +15,13 @@ increment in block count during a specific time interval should be calculated. For this command, read-only access to the device is sufficient. -SYNOPSIS +Synopsis +-------- -int ioctl( int fd, int request = -:ref:`FE_READ_UNCORRECTED_BLOCKS`, -uint32_t *ublocks); +.. c:function:: int ioctl( int fd, int request =FE_READ_UNCORRECTED_BLOCKS, uint32_t *ublocks) -PARAMETERS +Arguments +---------- @@ -45,12 +46,13 @@ PARAMETERS - .. row 3 - - uint32_t *ublocks + - uint32_t \*ublocks - The total number of uncorrected blocks seen by the driver so far. -RETURN VALUE +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