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SND_PCM_HW_CONSTRAIN(9) PCM API SND_PCM_HW_CONSTRAIN(9)

NAME

snd_pcm_hw_constraint_list - apply a list of constraints to a parameter

SYNOPSIS

int snd_pcm_hw_constraint_list(struct snd_pcm_runtime * runtime, unsigned int cond, snd_pcm_hw_param_t var, const struct snd_pcm_hw_constraint_list * l);

ARGUMENTS

runtime
PCM runtime instance

cond

condition bits

var

hw_params variable to apply the list constraint

l

list

DESCRIPTION

Apply the list of constraints to an interval parameter.

RETURN

Zero if successful, or a negative error code on failure.

COPYRIGHT

April 2019 Kernel Hackers Manual 4.9.