iokit/Kernel/IOHibernateIO.cpp

1277                 uintptr_t smcVars[2];
1278                 smcVars[0] = sizeof(vars->volumeCryptKey);
1279                 smcVars[1] = (uintptr_t)(void *) &gIOHibernateVars.volumeCryptKey[0];
1281                 IOService::getPMRootDomain()->setProperty(kIOHibernateSMCVariablesKey, smcVars, sizeof(smcVars));
1282                 bzero(smcVars, sizeof(smcVars));
2953     uintptr_t *       smcVars;
2961     smcVars = (typeof(smcVars)) data->getBytesNoCopy();
2962     smcBytes = (typeof(smcBytes)) smcVars[1];
2963     len = smcVars[0];