diff options
Diffstat (limited to 'Documentation/userspace-api/media/cec/cec-func-ioctl.rst')
| -rw-r--r-- | Documentation/userspace-api/media/cec/cec-func-ioctl.rst | 20 |
1 files changed, 5 insertions, 15 deletions
diff --git a/Documentation/userspace-api/media/cec/cec-func-ioctl.rst b/Documentation/userspace-api/media/cec/cec-func-ioctl.rst index d16a479aacb1..7c93f86de6cc 100644 --- a/Documentation/userspace-api/media/cec/cec-func-ioctl.rst +++ b/Documentation/userspace-api/media/cec/cec-func-ioctl.rst @@ -1,11 +1,5 @@ -.. 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/userspace-api/media/fdl-appendix.rst. -.. -.. TODO: replace it to GFDL-1.1-or-later WITH no-invariant-sections +.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later +.. c:namespace:: CEC .. _cec-func-ioctl: @@ -25,15 +19,13 @@ Synopsis #include <sys/ioctl.h> - -.. c:function:: int ioctl( int fd, int request, void *argp ) - :name: cec-ioctl +``int ioctl(int fd, int request, void *argp)`` Arguments ========= ``fd`` - File descriptor returned by :c:func:`open() <cec-open>`. + File descriptor returned by :c:func:`open()`. ``request`` CEC ioctl request code as defined in the cec.h header file, for @@ -42,11 +34,10 @@ Arguments ``argp`` Pointer to a request-specific structure. - Description =========== -The :c:func:`ioctl() <cec-ioctl>` function manipulates cec device parameters. The +The :c:func:`ioctl()` function manipulates cec device parameters. The argument ``fd`` must be an open file descriptor. The ioctl ``request`` code specifies the cec function to be called. It @@ -58,7 +49,6 @@ their parameters are located in the cec.h header file. All cec ioctl requests, their respective function and parameters are specified in :ref:`cec-user-func`. - Return Value ============ |