1 .. -*- coding: utf-8; mode: rst -*-
18 .. c:function:: int ioctl( int fd, DMX_START)
26 File descriptor returned by :c:func:`open() <dvb-dmx-open>`.
31 This ioctl call is used to start the actual filtering operation defined
32 via the ioctl calls :ref:`DMX_SET_FILTER` or :ref:`DMX_SET_PES_FILTER`.
38 On success 0 is returned.
40 On error -1 is returned, and the ``errno`` variable is set
43 .. tabularcolumns:: |p{2.5cm}|p{15.0cm}|
54 - Invalid argument, i.e. no filtering parameters provided via the
55 :ref:`DMX_SET_FILTER` or :ref:`DMX_SET_PES_FILTER` ioctls.
61 - This error code indicates that there are conflicting requests.
62 There are active filters filtering data from another input source.
63 Make sure that these filters are stopped before starting this
67 The generic error codes are described at the
68 :ref:`Generic Error Codes <gen-errors>` chapter.