__FB_64BIT__

Intrinsic define set by the compiler

Syntax
   __FB_64BIT__

Description
   Define created at compile time if the the compilation target is 64bit, 
   otherwise undefined.

Example
   #ifdef __FB_64BIT__
     '...instructions for 64bit OSes...
   #else
     '...instructions for other OSes
   #endif 

Differences from QB
   * New to FreeBASIC

See also
   * __FB_LINUX__
   * __FB_FREEBSD__
   * __FB_OPENBSD__
   * __FB_NETBSD__
   * __FB_CYGWIN__
   * __FB_DARWIN__
   * __FB_PCOS__
   * Compiler Option: -target

