void xpcEngineTicketRegister(CFDataRef ticketData);
void xpcEngineTicketLookup(CFDataRef hashData, SecCSDigestAlgorithm hashType, SecAssessmentTicketFlags flags, double *date);
void xpcEngineTicketRegister(CFDataRef ticketData);
void xpcEngineTicketLookup(CFDataRef hashData, SecCSDigestAlgorithm hashType, SecAssessmentTicketFlags flags, double *date);