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Destroy a mutex
#include <audio_driver.h>
#define ado_mutex_destroy( mutex );
- mutex
- The mutex to destroy.
The mutex is of type pthread_mutex_t *.
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.
Same as
pthread_mutex_destroy():
- EOK
- Success.
- EBUSY
- The mutex is locked.
- EINVAL
- The given mutex is invalid.
QNX Neutrino
Safety: | |
Cancellation point |
No |
Interrupt handler |
No |
Signal handler |
No |
Thread |
No |
ado_mutex_init(),
ado_mutex_lock(),
ado_mutex_unlock()
pthread_mutex_destroy()
in the QNX Library Reference
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