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SND_INTERVAL_RANGES(9) PCM API SND_INTERVAL_RANGES(9)

NAME

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.

COPYRIGHT

January 2017 Kernel Hackers Manual 4.8.