SND_PCM_HW_CONSTRAIN(9) PCM API SND_PCM_HW_CONSTRAIN(9)NAME
snd_pcm_hw_constraint_pow2 - add a hw constraint power-of-2 rule
int snd_pcm_hw_constraint_pow2(struct snd_pcm_runtime * runtime, unsigned int cond, snd_pcm_hw_param_t var);
PCM runtime instance
hw_params variable to apply the power-of-2 constraint
Zero if successful, or a negative error code on failure.
COPYRIGHT Kernel Hackers Manual 3.10 June 2014 SND_PCM_HW_CONSTRAIN(9)
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PTHREAD_COND_DESTROY(3) BSD Library Functions Manual PTHREAD_COND_DESTROY(3)NAME
pthread_cond_destroy -- destroy a condition variable
The pthread_cond_destroy() function frees the resources allocated by the condition variable cond.
If successful, the pthread_cond_destroy() function will return zero, otherwise an error number will be returned to indicate the error.
The pthread_cond_destroy() function will fail if:
[EINVAL] The value specified by cond is invalid.
[EBUSY] The variable cond is locked by another thread.
SEE ALSO pthread_cond_broadcast(3), pthread_cond_init(3), pthread_cond_signal(3), pthread_cond_timedwait(3), pthread_cond_wait(3)STANDARDS
The pthread_cond_destroy() function conforms to ISO/IEC 9945-1:1996 (``POSIX.1'').
BSD July 28, 1998 BSD
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