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Synchronized snd_pcm_write_areas and snd_pcm_read_areas with the kernel

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write/read functions.
Changed snd_pcm_xfer_areas_func_t to return snd_pcm_sframes_t (pass errors).
This commit is contained in:
Jaroslav Kysela 2001-12-09 12:32:42 +00:00
parent 9d34cf954a
commit b63e44aab0
5 changed files with 56 additions and 29 deletions
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2
src/pcm/pcm_null.c
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@ -191,7 +191,7 @@ static snd_pcm_sframes_t snd_pcm_null_fwd(snd_pcm_t *pcm, snd_pcm_uframes_t size
}
}
static snd_pcm_uframes_t snd_pcm_null_xfer_areas(snd_pcm_t *pcm,
static snd_pcm_sframes_t snd_pcm_null_xfer_areas(snd_pcm_t *pcm,
const snd_pcm_channel_area_t *areas ATTRIBUTE_UNUSED,
snd_pcm_uframes_t offset ATTRIBUTE_UNUSED,
snd_pcm_uframes_t size)