PJT_MUTEX_TRYLOCK
[PJT_MUTEX_TRYLOCK] = {PJT_DUAL_ENTRY(stub_zero)},
STUB_FUNC1(pthread_mutex_trylock, PJT_MUTEX_TRYLOCK, int, void *)
[PJT_MUTEX_TRYLOCK] = {DUAL_ENTRY(__Tthr_mutex_trylock)},