ioap_hf_stop()

Stop acoustic processing.

Synopsis:

#include <acoustic/hf.h>

int ioap_hf_stop(int apd, int events) ;

Arguments:

apd: The handle to io-acoustic.

Library:

libacoustic

Description:

The ioap_hf_stop() function stops acoustic processing and delivers the event IOAP_HF_EVENT_STOPPED when it has completed.

Calling ioap_hf_stop() when acoustic processing is not running will have no effect.

Returns:

>0: Success
-1: An error occurred (errno is set).

Errors:

EINVAL: Invalid handle or null pointer argument.

Classification:

QNX Neutrino

Safety:
Interrupt handler	No
Signal handler	No
Thread	Yes