Other Alias
pthread_mutexattr_getkind_npSYNOPSIS
#include <pthread.h>int pthread_mutexattr_setkind_np(pthread_mutexattr_t *attr, int kind);
int pthread_mutexattr_getkind_np(const pthread_mutexattr_t *attr, int *kind);
DESCRIPTION
These functions are deprecated, use pthread_mutexattr_settype(3) and pthread_mutexattr_gettype(3) instead.
RETURN VALUE
pthread_mutexattr_getkind_np always returns 0.pthread_mutexattr_setkind_np returns 0 on success and a non-zero error code on error.
ERRORS
On error, pthread_mutexattr_setkind_np returns the following error code:
- EINVAL
-
kind is neither PTHREAD_MUTEX_FAST_NP nor PTHREAD_MUTEX_RECURSIVE_NP
nor PTHREAD_MUTEX_ERRORCHECK_NP