Get a mutex's priority ceiling
#include <pthread.h>
int pthread_mutex_getprioceiling(
const pthread_mutex_t* mutex,
int* prioceiling );
libc
Use the -l c option to qcc to link against this library. This library is usually included automatically.
The pthread_mutex_getprioceiling() function returns the priority ceiling of mutex in prioceiling.
| Safety: | |
|---|---|
| Cancellation point | No |
| Interrupt handler | No |
| Signal handler | Yes |
| Thread | Yes |