At Mon, 25 May 2009 20:27:14 +0200, Werner Van Belle wrote: > > Takashi Iwai wrote: > > You can control it via fcntl(). See fcntl(2) man page. > > > I looked at that but I didn't find any place in alsalib (or libalsa > whatever the order of those two words), where I can obtain the file > handle. They are all of type pcm_something_t. I found a file handle > quite deep in this library but there seems no way to actually obtain > that handle. OK, I see the problem now, too. In practice, you can get a file descriptor from poll descriptor, but this doesn't cover all underlying fds. A new API function or an additional SND_PCM_* flag for snd_pcm_open() would be needed, indeed. In the latter case, it must be easy -- just pass O_CLOEXEC flag to open() call... Takashi _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
