Re: [PLUG] #define for 32 vs 64 bit C program?

[Kevin Murphy <murphy2@speakeasy.net>]

How about?

From  
http://gcc.gnu.org/onlinedocs/gcc-3.4.0/cpp/Common-Predefined- 
Macros.html#Common%20Predefined%20Macros:

__LP64__
_LP64
These macros are defined, with value 1, if (and only if) the  
compilation is for a target where long int and pointer both use 64-bits  
and int uses 32-bit.

Kevin Murphy

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