diff options
Diffstat (limited to 'Documentation/userspace-api/media/dvb/dmx-reqbufs.rst')
| -rw-r--r-- | Documentation/userspace-api/media/dvb/dmx-reqbufs.rst | 18 |
1 files changed, 5 insertions, 13 deletions
diff --git a/Documentation/userspace-api/media/dvb/dmx-reqbufs.rst b/Documentation/userspace-api/media/dvb/dmx-reqbufs.rst index 9b9be45d2b0b..d2bb1909ec98 100644 --- a/Documentation/userspace-api/media/dvb/dmx-reqbufs.rst +++ b/Documentation/userspace-api/media/dvb/dmx-reqbufs.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:: DTV.dmx .. _DMX_REQBUFS: @@ -20,19 +14,18 @@ DMX_REQBUFS - Initiate Memory Mapping and/or DMA buffer I/O .. warning:: this API is still experimental - Synopsis ======== -.. c:function:: int ioctl( int fd, DMX_REQBUFS, struct dmx_requestbuffers *argp ) - :name: DMX_REQBUFS +.. c:macro:: DMX_REQBUFS +``int ioctl(int fd, DMX_REQBUFS, struct dmx_requestbuffers *argp)`` Arguments ========= ``fd`` - File descriptor returned by :ref:`open() <dmx_fopen>`. + File descriptor returned by :c:func:`open()`. ``argp`` Pointer to struct :c:type:`dmx_requestbuffers`. @@ -71,7 +64,6 @@ buffers, however this cannot succeed when any buffers are still mapped. A ``count`` value of zero frees all buffers, after aborting or finishing any DMA in progress. - Return Value ============ |