On 6 Aug 2009, at 17:50, Martin Kalbfuß wrote:
When should I use the NS types? I can't see a reason for there
exsistens. I'm
not sure if my sdl wrapper should use them.
NSInteger exists to make it easier for C89 code to be 64-bit safe.
NSInteger is equivalent to C99's intptr_t; an integer which is
guaranteed to be the same width as a pointer. You can safely cast
between void* and NSInteger, but you can't (always) safely cast
between void* and int.
David
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