snd_interval_ranges (9) Linux Manual Page
snd_interval_ranges – refine the interval value from the list of ranges
Synopsis
int snd_interval_ranges(struct snd_interval *i, unsigned int count, const struct snd_interval *ranges, unsigned int mask);Arguments
i
-
- the interval value to refine
count
- the number of elements in the list of ranges
ranges
- the ranges list
mask
- the bit-mask to evaluate
Description
Refines the interval value from the list of ranges. When mask is non-zero, only the elements corresponding to bit 1 are evaluated.
Return
Positive if the value is changed, zero if it’s not changed, or a negative error code.