Jaroslav Kysela wrote: > > On Mon, 3 Dec 2001, Alexander Ehlert wrote: > > > Hi, > > > > can it be, that snd_pcm_open in the alsa lib is not threadsafe? > > You're right, the snd_config_update() function is not thread safe (it uses > global variables). I put this item to the todo list. > > > Glame uses threads for all its plugins and if I have for example > > one audio_in and one audio_out plugin, it can happen, that > > snd_pcm_open is called twice at the same time. Wonderful things > > happen in snd_config_expand and glame can't open any audio devices > > with alsa for a running session. Putting mutexes around snd_pcm_open > > fixes the problem. Are there any other functions in the alsa lib > > that are potentially not thread safe? > > Other functions should be thread safe (except pcm_share plugin),
Why you say that? pcm_share has been written with multithreading in mind. I've missed something? -- Abramo Bagnara mailto:[EMAIL PROTECTED] 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! _______________________________________________ Alsa-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/alsa-devel
