ado_mutex_destroy()

Destroy a mutex

Synopsis:

#include <audio_driver.h>

#define ado_mutex_destroy( mutex );

Arguments:

mutex

The mutex to destroy. The mutex is of type pthread_mutex_t *.

Description:

The ado_mutex_destroy() macro destroys the given mutex.

This macro is defined as pthread_mutex_destroy(), or ado_mutex_destroy_debug() if ADO_MUTEX_DEBUG and ADO_DEBUG are defined. The debug version uses ado_debug() to display a message to help you locate a mutex problem in the driver.

For more information, see “Debugging an audio driver” in the Organization of a Driver chapter.

Returns:

Same as pthread_mutex_destroy():

EOK

Success.

EBUSY

The mutex is locked.

EINVAL

The given mutex is invalid.

Classification:

QNX Neutrino

See also:

ado_mutex_init(), ado_mutex_lock(), ado_mutex_unlock()

pthread_mutex_destroy() in the QNX Library Reference