On Jul 21, 2011, at 11:34 PM, danchik wrote:
> Hello, how can one determine if the currently running app is 32bit or 64
>
> Specifically:
>
> I have a 32 bit plugin compiled for 10.5+ and it needs to know if it was
> loaded by 32bit or 64bit Safari
You can move this test to compile time. After all, only that variant of your
universal binary that was compiled as 64-bit will be loaded by a 64-bit
process, and ditto for 32-bit.
So, in your code do:
#ifdef __LP64__
// 64-bit code
#else
// 32-bit code
#endif
If you really want, you can embody this in a function like:
static inline BOOL is64Bit(void)
{
#ifdef __LP64__
return TRUE;
#else
return FALSE;
#endif
}
Cheers,
Ken
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