other versions
- stretch 4.9.168-1
| SND_PCM_HW_CONSTRAIN(9) | PCM API | SND_PCM_HW_CONSTRAIN(9) |
NAME¶
snd_pcm_hw_constraint_integer - apply an integer constraint to an intervalSYNOPSIS¶
int snd_pcm_hw_constraint_integer(struct snd_pcm_runtime * runtime, snd_pcm_hw_param_t var);
ARGUMENTS¶
runtimePCM runtime instance
var
hw_params variable to apply the integer constraint
DESCRIPTION¶
Apply the constraint of integer to an interval parameter.RETURN¶
Positive if the value is changed, zero if it's not changed, or a negative error code.COPYRIGHT¶
| April 2019 | Kernel Hackers Manual 4.9. |