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The FreeHeap function releases memory previously allocated by the AllocateHeap function.
Syntax
VOID FreeHeap(
_Inout_ PVOID Base
);
Parameters
- Base [in, out]
Pointer to the buffer to be freed.
Return value
This function does not return a value. However, if the function sets Base to NULL, the buffer was freed. If Base is not NULL after the function call ends, the buffer could not be freed.
Remarks
A pointer to the FreeHeap function is available in the SECPKG_DLL_FUNCTIONS structure received from the SpInstanceInit function.
Requirements
Minimum supported client |
Windows XP [desktop apps only] |
Minimum supported server |
Windows Server 2003 [desktop apps only] |
Header |
Ntsecpkg.h |