Multithreaded Programming Guide

Destroying a Barrier Attributes Object

The pthread_barrierattr_destroy() function destroys a barrier attributes object. A destroyed attr attributes object can be reinitialized using pthread_barrierattr_init().

After a barrier attributes object has been used to initialize one or more barriers, destroying the object does not affect any previously initialized barrier.

pthread_barrierattr_destroy() Syntax

#include <pthread.h>

int  pthread_barrierattr_destroy(pthread_barrierattr_t *attr);

pthread_barrierattr_destroy() Return Values

pthread_barrierattr_destroy() returns zero after completing successfully. Any other return value indicates that an error occurred. If the following condition occurs, the function fails and returns the corresponding value.



Indicates that the value of attr was not valid.