From 0796f5a2d6bf8e175a16d7f58cd0a18783fb4590 Mon Sep 17 00:00:00 2001 From: Lennart Poettering Date: Tue, 21 Oct 2008 20:00:36 +0200 Subject: Try to catch certain driver errors ... by verifying return values of snd_pcm_avail_update() and snd_pcm_begin_mmap() for their sanenness. --- src/modules/alsa-util.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/modules/alsa-util.h') diff --git a/src/modules/alsa-util.h b/src/modules/alsa-util.h index b66adc13..aaa01c78 100644 --- a/src/modules/alsa-util.h +++ b/src/modules/alsa-util.h @@ -92,4 +92,7 @@ int pa_alsa_recover_from_poll(snd_pcm_t *pcm, int revents); pa_rtpoll_item* pa_alsa_build_pollfd(snd_pcm_t *pcm, pa_rtpoll *rtpoll); +snd_pcm_sframes_t pa_alsa_safe_avail_update(snd_pcm_t *pcm, size_t hwbuf_size, const pa_sample_spec *ss); +int pa_alsa_safe_mmap_begin(snd_pcm_t *pcm, const snd_pcm_channel_area_t **areas, snd_pcm_uframes_t *offset, snd_pcm_uframes_t *frames, size_t hwbuf_size, const pa_sample_spec *ss); + #endif -- cgit