UnlockUrlCacheEntryFile Function

---

Unlocks the cache entry that was locked while the file was retrieved for use from the cache.

Syntax

BOOL UnlockUrlCacheEntryFile(
    IN LPCTSTR lpszUrlName, 
    IN DWORD dwReserved
);

The actual syntax of this function varies between its ANSI and Unicode implementations. For more information, see Win32 Internet Functions Syntax.

Parameters

lpszUrlName

Address of a string that contains the source name of the cache entry that is being unlocked. The name string should not contain any escape characters.

dwReserved

Reserved. Must be set to zero.

Return Value

Returns TRUE if successful, or FALSE otherwise. To get extended error information, call GetLastError. ERROR_FILE_NOT_FOUND indicates that the cache entry specified by the source name is not found in the cache storage.

Remarks

The application should not access the file after calling this function.

When this function returns, the cache manager is free to delete the cache entry.

Function Information

Windows NT	Use version 4.0. Implemented as ANSI and Unicode functions.
Windows	Use Windows 95 and later. Implemented as ANSI and Unicode functions.
Header	Wininet.h
Import library	Wininet.lib
Minimum availability	Internet Explorer 3.0 (ANSI only), 5 (ANSI and Unicode)

Windows CE

Windows CE	Use version 2.12 and later. Implemented as ANSI and Unicode functions.
Minimum availability	Internet Explorer 4.0

See Also

Microsoft Win32 Internet Functions Overview, Caching, Microsoft Win32 Internet Functions Reference, Persistent URL Cache Functions