42 lines
677 B
ReStructuredText
42 lines
677 B
ReStructuredText
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.. -*- coding: utf-8; mode: rst -*-
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.. _DMX_GET_CAPS:
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============
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DMX_GET_CAPS
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============
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Name
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----
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DMX_GET_CAPS
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Synopsis
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--------
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.. c:function:: int ioctl(fd, DMX_GET_CAPS, struct dmx_caps *caps)
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:name: DMX_GET_CAPS
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Arguments
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---------
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``fd``
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File descriptor returned by :c:func:`open() <dvb-dmx-open>`.
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``caps``
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Pointer to struct :c:type:`dmx_caps`
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Description
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-----------
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.. note:: This ioctl is undocumented. Documentation is welcome.
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Return Value
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------------
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On success 0 is returned, on error -1 and the ``errno`` variable is set
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appropriately. The generic error codes are described at the
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:ref:`Generic Error Codes <gen-errors>` chapter.
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