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Alexander Viro wrote: > > On 20 May 2001, Kai Henningsen wrote: > > > I've seen this question several times in this thread. I haven't seen the > > obvious answer, though. > > > > Have a new system call: > > > > ctlfd = open_device_control_fd(fd); > > If fd is something that doesn't have a control interface (say, it already > > is a control filehandle), this returns an appropriate error code. > > It may have several. Which one? Can you explain better this? -- Abramo Bagnara mailto:abramo@alsa-project.org Opera Unica Phone: +39.546.656023 Via Emilia Interna, 140 48014 Castel Bolognese (RA) - Italy ALSA project http://www.alsa-project.org It sounds good! - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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