other versions
- stretch 4.9.168-1
SND_PCM_HW_CONSTRAIN(9) | PCM API | SND_PCM_HW_CONSTRAIN(9) |
NAME¶
snd_pcm_hw_constraint_mask64 - apply the given bitmap mask constraintSYNOPSIS¶
int snd_pcm_hw_constraint_mask64(struct snd_pcm_runtime * runtime, snd_pcm_hw_param_t var, u_int64_t mask);
ARGUMENTS¶
runtimePCM runtime instance
var
hw_params variable to apply the mask
mask
the 64bit bitmap mask
DESCRIPTION¶
Apply the constraint of the given bitmap mask to a 64-bit mask parameter.RETURN¶
Zero if successful, or a negative error code on failure.COPYRIGHT¶
April 2019 | Kernel Hackers Manual 4.9. |