DNS_NXT_DATAA structure (windns.h)
The DNS_NXT_DATA structure represents a DNS next (NXT) resource record (RR) as specified in section 5 of RFC 2535.
Syntax
typedef struct {
PSTR pNameNext;
WORD wNumTypes;
#if ...
WORD wTypes[];
#else
WORD wTypes[1];
#endif
} DNS_NXT_DATAA, *PDNS_NXT_DATAA;
Members
pNameNext
A pointer to a string that represents the name of the next domain.
wNumTypes
The number of elements in the wTypes array. wNumTypes must be 2 or greater but cannot exceed 8.
wTypes
A BYTE array that contains a bitmap which specifies the RR types that are present in the next domain. Each bit in the array corresponds to a DNS Record Type as defined in section 5.2 of RFC 2535.
wTypes[1]
A BYTE array that contains a bitmap which specifies the RR types that are present in the next domain. Each bit in the array corresponds to a DNS Record Type as defined in section 5.2 of RFC 2535.
Remarks
The DNS_NXT_DATA structure is used in conjunction with the DNS_RECORD structure to programmatically manage DNS entries.
Note
The windns.h header defines DNS_NXT_DATA as an alias that automatically selects the ANSI or Unicode version of this function based on the definition of the UNICODE preprocessor constant. Mixing usage of the encoding-neutral alias with code that is not encoding-neutral can lead to mismatches that result in compilation or runtime errors. For more information, see Conventions for Function Prototypes.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 Professional [desktop apps only] |
| Minimum supported server | Windows 2000 Server [desktop apps only] |
| Header | windns.h |