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FindNextUrlCacheEntry function

Retrieves the next entry in the Internet cache.

Syntax


BOOLAPI FindNextUrlCacheEntry(
  _In_     HANDLE hEnumHandle,
  _Out_    LPINTERNET_CACHE_ENTRY_INFO lpNextCacheEntryInfo,
  _Inout_  LPDWORD lpcbCacheEntryInfo
);

Parameters

hEnumHandle [in]

Handle to the enumeration obtained from a previous call to FindFirstUrlCacheEntry.

lpNextCacheEntryInfo [out]

Pointer to an INTERNET_CACHE_ENTRY_INFO structure that receives information about the cache entry.

lpcbCacheEntryInfo [in, out]

Pointer to a variable that specifies the size of the lpNextCacheEntryInfo buffer, in bytes. When the function returns, the variable contains the number of bytes copied to the buffer, or the size of the buffer required to retrieve the cache entry, in bytes.

Return value

Returns TRUE if successful, or FALSE otherwise. To get extended error information, call GetLastError. Possible error values include the following.

Return codeDescription
ERROR_INSUFFICIENT_BUFFER

The size of lpNextCacheEntryInfo as specified by lpdwNextCacheEntryInfoBufferSize is not sufficient to contain all the information. The value returned in lpdwNextCacheEntryInfoBufferSize indicates the buffer size necessary to contain all the information.

ERROR_NO_MORE_ITEMS

The enumeration completed.

 

Remarks

Continue to call FindNextUrlCacheEntry until the last item in the cache is returned.

Like all other aspects of the WinINet API, this function cannot be safely called from within DllMain or the constructors and destructors of global objects.

Note  WinINet does not support server implementations. In addition, it should not be used from a service. For server implementations or services use Microsoft Windows HTTP Services (WinHTTP).

Requirements

Minimum supported client

Windows 2000 Professional

Minimum supported server

Windows 2000 Server

Header

Wininet.h

Library

Wininet.lib

DLL

Wininet.dll

Unicode and ANSI names

FindNextUrlCacheEntryW (Unicode) and FindNextUrlCacheEntryA (ANSI)

See also

Caching
WinINet Functions

 

 

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