snd_pcm_hw_constraint_minmax
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## Name

snd_pcm_hw_constraint_minmax — apply a min/max range constraint to an interval

## Synopsis

`int snd_pcm_hw_constraint_minmax (` | struct snd_pcm_runtime * runtime,
| snd_pcm_hw_param_t var,
| unsigned int min,
| unsigned int max`)`;

## Arguments

`runtime`

  PCM runtime instance

`var`

  hw_params variable to apply the range

`min`

  the minimal value

`max`

  the maximal value

## Description

Apply the min/max range constraint to an interval parameter.

## Return

Positive if the value is changed, zero if it's not changed, or a negative error code.

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