pthread_mutexattr_settype
int pthread_mutexattr_settype(pthread_mutexattr_t *, int);
weak_symbol(pthread_mutexattr_settype);
if ((pthread_mutexattr_settype) == 0)
pthread_mutexattr_settype(&recattr, PTHREAD_MUTEX_RECURSIVE);
PROTO_STD_DEPRECATED(pthread_mutexattr_settype);
if ((irc = pthread_mutexattr_settype(&mtxattr,
CHECKr(pthread_mutexattr_settype(&mutex_debug_attr,
CHECKr(pthread_mutexattr_settype(&mutex_recursive_attr,
CHECKr(pthread_mutexattr_settype(&mutex_normal_attr,