typedef struct tagAUXCAPSA {
    WORD        wMid;                
    WORD        wPid;                
    MMVERSION   vDriverVersion;      
    CHAR        szPname[MAXPNAMELEN];
    WORD        wTechnology;         
    WORD        wReserved1;          
    DWORD       dwSupport;           
} AUXCAPSA, *PAUXCAPSA, *NPAUXCAPSA, *LPAUXCAPSA;

typedef NPAUXCAPSA NPAUXCAPS;