关于HeapCreate返回的句柄的问题
请问HeapCreate返回的句柄在释放资源时需要关闭吗？需要的话是在HeapDestroy之前还是之后？本人小白，求教大虾。

[解决办法]
引用msdn源码
可以见到 回收堆是os做的。

C/C++ code

#include <windows.h>#include <tchar.h>#include <stdio.h>int __cdecl _tmain(){    DWORD LastError;    HANDLE hHeap;    PROCESS_HEAP_ENTRY Entry;    //    // Create a new heap with default parameters.    //    hHeap = HeapCreate(0, 0, 0);    if (hHeap == NULL) {        _tprintf(TEXT("Failed to create a new heap with LastError %d.\n"),                 GetLastError());        return 1;    }    //    // Lock the heap to prevent other threads from accessing the heap     // during enumeration.    //    if (HeapLock(hHeap) == FALSE) {        _tprintf(TEXT("Failed to lock heap with LastError %d.\n"),                 GetLastError());        return 1;    }    _tprintf(TEXT("Walking heap %#p...\n\n"), hHeap);    Entry.lpData = NULL;    while (HeapWalk(hHeap, &Entry) != FALSE) {        if ((Entry.wFlags & PROCESS_HEAP_ENTRY_BUSY) != 0) {            _tprintf(TEXT("Allocated block"));            if ((Entry.wFlags & PROCESS_HEAP_ENTRY_MOVEABLE) != 0) {                _tprintf(TEXT(", movable with HANDLE %#p"), Entry.Block.hMem);            }            if ((Entry.wFlags & PROCESS_HEAP_ENTRY_DDESHARE) != 0) {                _tprintf(TEXT(", DDESHARE"));            }        }        else if ((Entry.wFlags & PROCESS_HEAP_REGION) != 0) {            _tprintf(TEXT("Region\n  %d bytes committed\n") \                     TEXT("  %d bytes uncommitted\n  First block address: %#p\n") \                     TEXT("  Last block address: %#p\n"),                     Entry.Region.dwCommittedSize,                     Entry.Region.dwUnCommittedSize,                     Entry.Region.lpFirstBlock,                     Entry.Region.lpLastBlock);        }        else if ((Entry.wFlags & PROCESS_HEAP_UNCOMMITTED_RANGE) != 0) {            _tprintf(TEXT("Uncommitted range\n"));        }        else {            _tprintf(TEXT("Block\n"));        }        _tprintf(TEXT("  Data portion begins at: %#p\n  Size: %d bytes\n") \                 TEXT("  Overhead: %d bytes\n  Region index: %d\n\n"),                 Entry.lpData,                 Entry.cbData,                 Entry.cbOverhead,                 Entry.iRegionIndex);    }    LastError = GetLastError();    if (LastError != ERROR_NO_MORE_ITEMS) {        _tprintf(TEXT("HeapWalk failed with LastError %d.\n"), LastError);    }    //    // Unlock the heap to allow other threads to access the heap after     // enumeration has completed.    //    if (HeapUnlock(hHeap) == FALSE) {        _tprintf(TEXT("Failed to unlock heap with LastError %d.\n"),                 GetLastError());    }    //    // When a process terminates, allocated memory is [color=#FF0000]reclaimed by the operating    // system so it is not really necessary to call HeapDestroy[/color] in this example.    // However, it may be advisable to call HeapDestroy in a longer running    // application.    //    if (HeapDestroy(hHeap) == FALSE) {        _tprintf(TEXT("Failed to destroy heap with LastError %d.\n"),                 GetLastError());    }    return 0;}