snd_interval_list (9) Linux Manual Page
snd_interval_list – refine the interval value from the list
Synopsis
int snd_interval_list(struct snd_interval *i, unsigned int count, const unsigned int *list, unsigned int mask);Arguments
i
-
- the interval value to refine
count
- the number of elements in the list
list
- the value list
mask
- the bit-mask to evaluate
Description
Refines the interval value from the list. 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.