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SND_PCM_HW_CONSTRAIN(9) | PCM API | SND_PCM_HW_CONSTRAIN(9) |
NAME¶
snd_pcm_hw_constraint_single - Constrain parameter to a single valueSYNOPSIS¶
int
snd_pcm_hw_constraint_single(struct snd_pcm_runtime * runtime,
snd_pcm_hw_param_t var,
unsigned int val);
ARGUMENTS¶
runtimePCM runtime instance
var
The hw_params variable to constrain
val
The value to constrain to
RETURN¶
Positive if the value is changed, zero if it's not changed, or a negative error code.COPYRIGHT¶
May 2018 | Kernel Hackers Manual 4.9. |