How to get OS system bit in vc++?

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VC8.0

C++

How to get OS system bit in vc++? whether it is 32-bit or 64- bit?? and some system informations.

Posted 6-Jul-11 0:12am

Gokulnath007

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Richard MacCutchan · Answer 1 · 2011-07-06T00:46:00

Solution 2

See this white paper[^].

Posted 6-Jul-11 0:46am

Richard MacCutchan

Comments

Sergey Alexandrovich Kryukov 6-Jul-11 11:34am

Hopefully this is what OP wants; my 5.
--SA

Richard MacCutchan 6-Jul-11 13:02pm

It's actually more difficult, sometimes, to interpret a lot of the questions than it is to answer the technical parts.

Sergey Alexandrovich Kryukov 6-Jul-11 14:56pm

True.
--SA

వేంకటనారాయణ(venkatmakam) · Answer 2 · 2011-07-06T00:52:00

Solution 3

Check this discussion,

http://stackoverflow.com/questions/2140619/correct-way-to-check-if-windows-is-64-bit-or-not-on-runtime-c

or this,
http://mark.koli.ch/2009/10/reliably-checking-os-bitness-32-or-64-bit-on-windows-with-a-tiny-c-app.html

Posted 6-Jul-11 0:52am

వేంకటనారాయణ(venkatmakam)

Comments

Sergey Alexandrovich Kryukov 6-Jul-11 11:35am

Should solve the problem, my 5.
--SA

hbprotoss · Answer 3 · 2011-07-09T13:53:00

Solution 4

see how long is the pointer.
cout << sizeof(void *);
4 for 32-bit, 8 for 64-bit.

Posted 9-Jul-11 13:53pm

hbprotoss

Game-point · Answer 4 · 2011-07-06T00:27:00

Solution 1

Do you need win32 API ?

or just you want see your system details

Posted 6-Jul-11 0:27am

Game-point

Comments

Gokulnath007 6-Jul-11 6:30am

Win32 API..