int pthread_mutexattr_getpshared(pthread_mutexattr_t *restrict mattr, int *restrict pshared);
#include <pthread.h> pthread_mutexattr_t mattr; int pshared, ret; /* get pshared of mutex */ ret = pthread_mutexattr_getpshared(&mattr, &pshared);
Get the current value of pshared for the attribute object mattr. The value is either PTHREAD_PROCESS_SHARED or PTHREAD_PROCESS_PRIVATE.