centos man page for snd_interval_list

SND_INTERVAL_LIST(9)						      PCM API						      SND_INTERVAL_LIST(9)

NAME
       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.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						      SND_INTERVAL_LIST(9)