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Diffstat (limited to 'Documentation/media/uapi/dvb/fe-read-ber.rst')
-rw-r--r-- | Documentation/media/uapi/dvb/fe-read-ber.rst | 57 |
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diff --git a/Documentation/media/uapi/dvb/fe-read-ber.rst b/Documentation/media/uapi/dvb/fe-read-ber.rst deleted file mode 100644 index e579d648687e..000000000000 --- a/Documentation/media/uapi/dvb/fe-read-ber.rst +++ /dev/null @@ -1,57 +0,0 @@ -.. Permission is granted to copy, distribute and/or modify this -.. document under the terms of the GNU Free Documentation License, -.. Version 1.1 or any later version published by the Free Software -.. Foundation, with no Invariant Sections, no Front-Cover Texts -.. and no Back-Cover Texts. A copy of the license is included at -.. Documentation/media/uapi/fdl-appendix.rst. -.. -.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections - -.. _FE_READ_BER: - -*********** -FE_READ_BER -*********** - -Name -==== - -FE_READ_BER - -.. attention:: This ioctl is deprecated. - -Synopsis -======== - -.. c:function:: int ioctl(int fd, FE_READ_BER, uint32_t *ber) - :name: FE_READ_BER - - -Arguments -========= - -``fd`` - File descriptor returned by :c:func:`open() <dvb-fe-open>`. - -``ber`` - The bit error rate is stored into \*ber. - - -Description -=========== - -This ioctl call returns the bit error rate for the signal currently -received/demodulated by the front-end. For this command, read-only -access to the device is sufficient. - - -Return Value -============ - -On success 0 is returned. - -On error -1 is returned, and the ``errno`` variable is set -appropriately. - -Generic error codes are described at the -:ref:`Generic Error Codes <gen-errors>` chapter. |