Binary compatibility report for the tdh.dll library between 6.0.6001.18000-Windows SDK 6.0 and 6.1.7600.16385-Windows SDK 7.1 versions on x86

Test Info

Library Name	tdh.dll
Version #1	6.0.6001.18000-Windows SDK 6.0
Version #2	6.1.7600.16385-Windows SDK 7.1
CPU Architecture	x86

Test Results

Total Header Files	1
Total Dynamic Libraries	1
Total Symbols / Types	7 / 105
Verdict	Compatible

Problem Summary

	Severity	Count
Added Symbols	-	4
Removed Symbols	High	0
Problems with Data Types	High	0
	Medium	0
	Low	0
Problems with Symbols	High	0
	Medium	0
	Low	2
Problems with Constants	Low	0

Added Symbols (4)

tdh.h, tdh.dll
TdhEnumerateProviderFilters ( LPGUID Guid, DWORD TdhContextCount, PTDH_CONTEXT TdhContext, DWORD* FilterCount, PPROVIDER_FILTER_INFO* Buffer, DWORD* BufferSize )
TdhFormatProperty ( PTRACE_EVENT_INFO EventInfo, PEVENT_MAP_INFO MapInfo, DWORD PointerSize, USHORT PropertyInType, USHORT PropertyOutType, USHORT PropertyLength, USHORT UserDataLength, PBYTE UserData, PULONG BufferSize, PWCHAR Buffer, PUSHORT UserDataConsumed )
TdhLoadManifest ( PWSTR Manifest )
TdhUnloadManifest ( PWSTR Manifest )

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Problems with Symbols, Low Severity (2)

	Change	Effect
1	Type of 5th parameter pBufferSize has been changed from DWORD* to PULONG.	Replacement of parameter data type may indicate a change in its semantic meaning.

	Change	Effect
1	Type of 2nd parameter pMapName has been changed from LPWSTR to PWSTR.	Replacement of parameter data type may indicate a change in its semantic meaning.

tdh.h, tdh.dll
[+] TdhGetEventInformation ( PEVENT_RECORD pEvent, DWORD TdhContextCount, PTDH_CONTEXT pTdhContext, PTRACE_EVENT_INFO pBuffer, DWORD* pBufferSize ) (1)
[+] TdhGetEventMapInformation ( PEVENT_RECORD pEvent, LPWSTR pMapName, PEVENT_MAP_INFO pBuffer, DWORD* pBufferSize ) (1)

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Header Files (1)

tdh.h

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Dynamic Libraries (1)

tdh.dll

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