linux-2.6.33/snd_pcm_lib_readv()
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開始行:
*参照元 [#k1c01b47]
#backlinks
*説明 [#hf8f9aad]
-パス: [[linux-2.6.33/sound/core/pcm_lib.c]]
-FIXME: これは何?
--説明
**引数 [#raf4bf42]
-struct snd_pcm_substream *substream
--
--[[linux-2.6.33/snd_pcm_substream]]
-void __user **bufs
--
-snd_pcm_uframes_t frame
--
--[[linux-2.6.33/snd_pcm_uframes_t]]
**返り値 [#o807bef6]
-snd_pcm_sframes_t
--
**参考 [#p528f00e]
*実装 [#xb450d3b]
snd_pcm_sframes_t snd_pcm_lib_readv(struct snd_pcm_subst...
void __user **bufs,
snd_pcm_uframes_t frames)
{
struct snd_pcm_runtime *runtime;
int nonblock;
int err;
-
--[[linux-2.6.33/snd_pcm_runtime]]
err = pcm_sanity_check(substream);
if (err < 0)
return err;
-
--[[linux-2.6.33/pcm_sanity_check()]]
runtime = substream->runtime;
if (runtime->status->state == SNDRV_PCM_STATE_OPEN)
return -EBADFD;
-
--[[linux-2.6.33/SNDRV_PCM_STATE_OPEN]]
nonblock = !!(substream->f_flags & O_NONBLOCK);
if (runtime->access != SNDRV_PCM_ACCESS_RW_NONINTERLEAV...
return -EINVAL;
-
--
--[[linux-2.6.33/SNDRV_PCM_ACCESS_RW_NONINTERLEAVED]]
return snd_pcm_lib_read1(substream, (unsigned long)bufs...
-
--[[linux-2.6.33/snd_pcm_lib_read1()]]
-
--[[linux-2.6.33/snd_pcm_lib_ready_transfer()]]
}
EXPORT_SYMBOL(snd_pcm_lib_readv);
-ライセンスに関係なくシンボルを公開する。
--[[linux-2.6.33/EXPORT_SYMBOL()]]
*コメント [#y9d1bf2d]
終了行:
*参照元 [#k1c01b47]
#backlinks
*説明 [#hf8f9aad]
-パス: [[linux-2.6.33/sound/core/pcm_lib.c]]
-FIXME: これは何?
--説明
**引数 [#raf4bf42]
-struct snd_pcm_substream *substream
--
--[[linux-2.6.33/snd_pcm_substream]]
-void __user **bufs
--
-snd_pcm_uframes_t frame
--
--[[linux-2.6.33/snd_pcm_uframes_t]]
**返り値 [#o807bef6]
-snd_pcm_sframes_t
--
**参考 [#p528f00e]
*実装 [#xb450d3b]
snd_pcm_sframes_t snd_pcm_lib_readv(struct snd_pcm_subst...
void __user **bufs,
snd_pcm_uframes_t frames)
{
struct snd_pcm_runtime *runtime;
int nonblock;
int err;
-
--[[linux-2.6.33/snd_pcm_runtime]]
err = pcm_sanity_check(substream);
if (err < 0)
return err;
-
--[[linux-2.6.33/pcm_sanity_check()]]
runtime = substream->runtime;
if (runtime->status->state == SNDRV_PCM_STATE_OPEN)
return -EBADFD;
-
--[[linux-2.6.33/SNDRV_PCM_STATE_OPEN]]
nonblock = !!(substream->f_flags & O_NONBLOCK);
if (runtime->access != SNDRV_PCM_ACCESS_RW_NONINTERLEAV...
return -EINVAL;
-
--
--[[linux-2.6.33/SNDRV_PCM_ACCESS_RW_NONINTERLEAVED]]
return snd_pcm_lib_read1(substream, (unsigned long)bufs...
-
--[[linux-2.6.33/snd_pcm_lib_read1()]]
-
--[[linux-2.6.33/snd_pcm_lib_ready_transfer()]]
}
EXPORT_SYMBOL(snd_pcm_lib_readv);
-ライセンスに関係なくシンボルを公開する。
--[[linux-2.6.33/EXPORT_SYMBOL()]]
*コメント [#y9d1bf2d]
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