pub unsafe extern "C" fn FREGetArrayLength( arrayOrVector: *mut c_void, length: *mut u32, ) -> FREResult
FREResult::FRE_OK
FREResult::FRE_INVALID_OBJECT
FREResult::FRE_INVALID_ARGUMENT
FREResult::FRE_ILLEGAL_STATE
FREResult::FRE_TYPE_MISMATCH
FREResult::FRE_WRONG_THREAD