The POLICY_DOMAIN_QUALITY_OF_SERVICE_INFO structure is obsolete and exists for backward compatibility purposes only.
typedef struct _POLICY_DOMAIN_QUALITY_OF_SERVICE_INFO {
unsigned long QualityOfService;
} POLICY_DOMAIN_QUALITY_OF_SERVICE_INFO,
*PPOLICY_DOMAIN_QUALITY_OF_SERVICE_INFO;
QualityOfService: Quality of service of the responder. MUST be set to zero when sent and MUST be ignored on receipt.