Try to catch certain driver errors
authorLennart Poettering <lennart@poettering.net>
Tue, 21 Oct 2008 18:00:36 +0000 (20:00 +0200)
committerLennart Poettering <lennart@poettering.net>
Tue, 21 Oct 2008 18:00:36 +0000 (20:00 +0200)
commitef9f3f6ec4d73b9a1cdac648bcf3c4ad1a051393
treed6db1be8a8a545b8822e2cd62f400e6ab2ed9f40
parent16471915af1d95f4e4953df7c0f0c5e491d57d30
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.c
src/modules/alsa-util.h
src/modules/module-alsa-sink.c
src/modules/module-alsa-source.c