Chip Salzenberg on 26 Apr 2004 20:54:03 -0000


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

If I were in a hurry I'd probably do something like:

  #include <limits.h>

  #if INT_MAX == 2147483647
    /* 32 bit */
  #elif INT_MAX > 2147483647
    /* >32 bit */
  #else
    #error what is this, a 286?
  #endif

-- 
Chip Salzenberg               - a.k.a. -               <chip@pobox.com>
"I wanted to play hopscotch with the impenetrable mystery of existence,
    but he stepped in a wormhole and had to go in early."  // MST3K
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