return -1; return 0;
return 1;  return 0;
static int hwcrhk_mutex_init(HWCryptoHook_Mutex* mt,	HWCryptoHook_CallerContext *cactx)	{	mt->lockid = CRYPTO_get_new_dynlockid();	if (mt->lockid == 0)		return -1;	return 0;	}