SND_PCM_LIB_PREALLOCATE_PAGES_FOR_ALL
Section: (9)
Updated: 09 October 2005
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NAME
snd_pcm_lib_preallocate_pages_for_all - pre-allocation for continous memory type (all substreams)
SYNOPSIS
"SYNOPSIS"
int snd_pcm_lib_preallocate_pages_for_all (snd_pcm_t * pcm, int type, void * data, size_t size, size_t max);
ARGUMENTS
- pcm
-
-- undescribed --
- type
-
DMA type (SNDRV_DMA_TYPE_*)
- data
-
DMA type dependant data
- size
-
the requested pre-allocation size in bytes
- max
-
the max. allowed pre-allocation size
DESCRIPTION
Do pre-allocation to all substreams of the given pcm for the
specified DMA type.
Returns zero if successful, or a negative error code on failure.
Index
- NAME
-
- SYNOPSIS
-
- ARGUMENTS
-
- DESCRIPTION
-
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Time: 00:02:51 GMT, October 09, 2005