snd_pcm_hw_constraint_pow2(9) suse man page | unix.com

SND_PCM_HW_CONSTRAIN(9) 					   Sound Devices					   SND_PCM_HW_CONSTRAIN(9)

NAME
       snd_pcm_hw_constraint_pow2 - add a hw constraint power-of-2 rule

SYNOPSIS
       int snd_pcm_hw_constraint_pow2(struct snd_pcm_runtime * runtime, unsigned int cond, snd_pcm_hw_param_t var);

ARGUMENTS
       runtime
	   PCM runtime instance

       cond
	   condition bits

       var
	   hw_params variable to apply the power-of-2 constraint

COPYRIGHT
Kernel Hackers Manual 2.6.					     July 2010						   SND_PCM_HW_CONSTRAIN(9)