Refine the interval value from the list
int snd_interval_list(struct snd_interval * i, unsigned int count, const unsigned int * list, unsigned int mask);
i
the interval value to refine
count
the number of elements in the list
list
the value list
mask
the bit-mask to evaluate
Refines the interval value from the list. When mask is non-zero, only the elements corresponding to bit 1 are evaluated.
Positive if the value is changed, zero if it's not changed, or a negative error code.