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Diffstat (limited to 'Documentation/userspace-api/media/dvb/audio-fwrite.rst')
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1 files changed, 0 insertions, 79 deletions
diff --git a/Documentation/userspace-api/media/dvb/audio-fwrite.rst b/Documentation/userspace-api/media/dvb/audio-fwrite.rst deleted file mode 100644 index 7b096ac2b6c4..000000000000 --- a/Documentation/userspace-api/media/dvb/audio-fwrite.rst +++ /dev/null @@ -1,79 +0,0 @@ -.. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later -.. c:namespace:: DTV.audio - -.. _audio_fwrite: - -========================= -Digital TV audio write() -========================= - -Name ----- - -Digital TV audio write() - -.. attention:: This ioctl is deprecated - -Synopsis --------- - -.. c:function:: size_t write(int fd, const void *buf, size_t count) - -Arguments ---------- - -.. flat-table:: - :header-rows: 0 - :stub-columns: 0 - - - .. row 1 - - - int fd - - - File descriptor returned by a previous call to open(). - - - .. row 2 - - - void \*buf - - - Pointer to the buffer containing the PES data. - - - .. row 3 - - - size_t count - - - Size of buf. - -Description ------------ - -This system call can only be used if AUDIO_SOURCE_MEMORY is selected -in the ioctl call AUDIO_SELECT_SOURCE. The data provided shall be in -PES format. If O_NONBLOCK is not specified the function will block -until buffer space is available. The amount of data to be transferred is -implied by count. - -Return Value ------------- - -.. flat-table:: - :header-rows: 0 - :stub-columns: 0 - - - .. row 1 - - - ``EPERM`` - - - Mode AUDIO_SOURCE_MEMORY not selected. - - - .. row 2 - - - ``ENOMEM`` - - - Attempted to write more data than the internal buffer can hold. - - - .. row 3 - - - ``EBADF`` - - - fd is not a valid open file descriptor. |