1 .. -*- coding: utf-8; mode: rst -*-
18 .. cpp:function:: int ioctl(fd, int request = AUDIO_SET_EXT_ID, int id)
33 - File descriptor returned by a previous call to open().
39 - Equals AUDIO_SET_EXT_ID for this command.
51 This ioctl can be used to set the extension id for MPEG streams in DVD
52 playback. Only the first 3 bits are recognized.
58 On success 0 is returned, on error -1 and the ``errno`` variable is set
59 appropriately. The generic error codes are described at the
60 :ref:`Generic Error Codes <gen-errors>` chapter.
71 - id is not a valid id.