DNS_QUERY_CANCEL structure (windns.h)
A DNS_QUERY_CANCEL structure can be used to cancel an asynchronous DNS query.
Syntax
typedef struct _DNS_QUERY_CANCEL {
CHAR Reserved[32];
} DNS_QUERY_CANCEL, *PDNS_QUERY_CANCEL;
Members
Reserved[32]
Contains a handle to the asynchronous query to cancel. Applications must not modify this value.
Remarks
This structure is returned in the pCancelHandle parameter from a previous call to DnsQueryEx.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 8 [desktop apps only] |
| Minimum supported server | Windows Server 2012 [desktop apps only] |
| Header | windns.h |