Returns the process-shared attribute from the mutex attribute object.
#include <pthread.h> int pthread_mutexattr_getpshared ( const pthread_mutexattr_t *attr, int *pshared);
(IN) Points to the mutex attribute object.
(OUT) Points to the value for the process-shared attribute. For a list of supported values, see Section 48.1.2, Process Shared Flags.
Returns zero; no error conditions have been defined.
The pthread_mutexattr_destroy function destroys an unused mutex attribute object.