diff --git a/include/basetsd.h b/include/basetsd.h index 6f6842390efcbde6ad8dfa6e3e8eb59efb4a635f..58c922ebcd4942f2c509f553406a0973d03f996e 100644 --- a/include/basetsd.h +++ b/include/basetsd.h @@ -39,12 +39,24 @@ extern "C" { */ /* Type model indepent typedefs */ - +/* The __intXX types are native types defined by the MS C compiler. + * Apps that make use of them before they get defined here, can + * simply add to the command line: + * -D__int8=char -D__int16=short -D__int32=int "-D__int64=long long" + */ #ifndef _MSC_VER -#define __int8 char -#define __int16 short -#define __int32 int -#define __int64 long long +# ifndef __int8 +# define __int8 char +# endif +# ifndef __int16 +# define __int16 short +# endif +# ifndef __int32 +# define __int32 int +# endif +# ifndef __int64 +# define __int64 long long +# endif #endif /* !defined(_MSC_VER) */ typedef signed __int8 INT8, *PINT8;