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NAME

       snd_pcm_hw_param_near -

SYNOPSIS

       int snd_pcm_hw_param_near  (snd_pcm_t * pcm,
                                    snd_pcm_hw_params_t * params,
                                    snd_pcm_hw_param_t var, unsigned int best,
                                    int * dir);

ARGUMENTS

       pcm    PCM instance

       params the hw_params instance

       var    parameter to retrieve

       best   value to set

       dir    pointer to the direction (-1,0,1) or NULL

DESCRIPTION

       Inside configuration space defined by PARAMS set PAR to  the  available
       value  nearest  to  VAL.  Reduce  configuration space accordingly. This
       function    cannot    be    called    for    SNDRV_PCM_HW_PARAM_ACCESS,
       SNDRV_PCM_HW_PARAM_FORMAT,   SNDRV_PCM_HW_PARAM_SUBFORMAT.  Return  the
       value found.