pthread_mutexattr
static const pthread_mutexattr pthread_mutexattr_default = {
const pthread_mutexattr* attr = _attr != NULL
pthread_mutexattr *attr;
pthread_mutexattr *attr;
pthread_mutexattr *attr;
pthread_mutexattr *attr;
pthread_mutexattr *attr;
attr = (pthread_mutexattr *)malloc(sizeof(pthread_mutexattr));
pthread_mutexattr *attr;
pthread_mutexattr *attr;
pthread_mutexattr *attr;
pthread_mutexattr *attr;
pthread_mutexattr *attr;