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Diffstat (limited to 'Documentation/media/uapi/dvb/ca-get-msg.rst')
| -rw-r--r-- | Documentation/media/uapi/dvb/ca-get-msg.rst | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/Documentation/media/uapi/dvb/ca-get-msg.rst b/Documentation/media/uapi/dvb/ca-get-msg.rst deleted file mode 100644 index bcb7955a0ddc..000000000000 --- a/Documentation/media/uapi/dvb/ca-get-msg.rst +++ /dev/null @@ -1,59 +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 - -.. _CA_GET_MSG: - -========== -CA_GET_MSG -========== - -Name ----- - -CA_GET_MSG - - -Synopsis --------- - -.. c:function:: int ioctl(fd, CA_GET_MSG, struct ca_msg *msg) - :name: CA_GET_MSG - - -Arguments ---------- - -``fd`` - File descriptor returned by a previous call to :c:func:`open() <dvb-ca-open>`. - -``msg`` - Pointer to struct :c:type:`ca_msg`. - -Description ------------ - -Receives a message via a CI CA module. - -.. note:: - - Please notice that, on most drivers, this is done by reading from - the /dev/adapter?/ca? device node. - - -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. |