PJT_RWLOCK_INIT
[PJT_RWLOCK_INIT] = {PJT_DUAL_ENTRY(stub_zero)},
STUB_FUNC2(pthread_rwlock_init, PJT_RWLOCK_INIT, int, void *, void *)
[PJT_RWLOCK_INIT] = {DUAL_ENTRY(_thr_rwlock_init)},