CreateToolhelp32Snapshot & 64 bits

[dacid]

Im coding a 32bit application under 64bits Windows Vista:

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invoke CreateToolhelp32Snapshot,TH32CS_SNAPMODULE,dwPID


In a 32bits process works ok, in 64bit fails with "ERROR_PARTIAL_COPY":

MSDN says:

If the specified process is a 64-bit process and the caller is a 32-bit process, this function fails and the last error code is ERROR_PARTIAL_COPY (299).

more on MSDN:

TH32CS_SNAPMODULE
....
64-bit Windows:  Using this flag in a 32-bit process includes the 32-bit modules of the process specified in th32ProcessID, while using it in a 64-bit process includes the 64-bit modules. To include the 32-bit modules of the process specified in th32ProcessID from a 64-bit process, use the TH32CS_SNAPMODULE32 flag.

I cant find the value for "TH32CS_SNAPMODULE32" in windows.inc and 'googling' seems to be = 10. ¿Can anyone confirm this?

I tried:

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invoke CreateToolhelp32Snapshot,TH32CS_SNAPMODULE32,dwPID


but same error ERROR_PARTIAL_COPY.

TH32CS_SNAPMODULE32

This flag can be combined with TH32CS_SNAPMODULE or TH32CS_SNAPALL

I tried:

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invoke CreateToolhelp32Snapshot,TH32CS_SNAPMODULE or TH32CS_SNAPMODULE32,dwPID


Same result as using TH32CS_SNAPMODULE.

Any ideas?

[tofu-sensei]

I cant find the value for "TH32CS_SNAPMODULE32" in windows.inc and 'googling' seems to be = 10. ¿Can anyone confirm this?

http://msdn.microsoft.com/en-us/library/ms682489(VS.85).aspx

[dacid]

If the specified process is a 64-bit process and the caller is a 32-bit process, this function fails and the last error code is ERROR_PARTIAL_COPY (299).

There is no way to workaround this?