Article: Q92436
Product(s): Microsoft Windows Software Development Kit
Version(s): WINDOWS:3.1
Operating System(s):
Keyword(s): kbfile kbsample kb16bitonly kbOSWin310
Last Modified: 04-DEC-1999
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The information in this article applies to:
- Microsoft Windows Software Development Kit (SDK) 3.1
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SUMMARY
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Smart Alloc (SMART) allows programmers to experiment using the _fmalloc()
function in the Microsoft Windows operating system. It is a companion program
for the technical article in the MSDN "Allocating Memory the Old Fashioned Way:
malloc and Windows Applications."
MORE INFORMATION
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The following file is available for download from the Microsoft Download
Center:
Smart.exe
(http://download.microsoft.com/download/platformsdk/demo98/3.1/W31/EN-US/SMART.EXE)
For additional information about how to download Microsoft Support files, click
the article number below to view the article in the Microsoft Knowledge Base:
Q119591 How to Obtain Microsoft Support Files from Online Services
Microsoft used the most current virus detection software available on the date of
posting to scan this file for viruses. Once posted, the file is housed on secure
servers that prevent any unauthorized changes to the file.
With Smart Alloc and Heap Walker, programmers can interactively explore the
behavior of _fmalloc(), _ffree(), GlobalAlloc(), GlobalFree(), and _heapmin().
They can allocate memory either using GlobalAlloc() or _fmalloc(), or from a
DLL. They can determine when and how memory is allocated easily, without
recompiling.
The source code for Smart Alloc also demonstrates some interesting features.
Smart Alloc is a multiple-instance, large-model application when compiled with
Microsoft C/C++ version 7.0. Another interesting feature of Smart Alloc is that
it includes a dynamic link library (DLL) that intercepts all calls SMART.EXE
makes to GlobalAlloc(), GlobalReAlloc(), and GlobalFree().
Smart Alloc was built with Microsoft C/C++ version 7.0 and tested under Microsoft
Windows version 3.1.
Additional query words: malloc free large model GMEM_SHARE softlib SMART.EXE GMEM_DDESHARE GlobalAllocPtr GlobalFreePtr
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Keywords : kbfile kbsample kb16bitonly kbOSWin310
Technology : kbAudDeveloper kbWin3xSearch kbSDKSearch kbWinSDKSearch kbWinSDK310
Version : WINDOWS:3.1
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