diff options
Diffstat (limited to 'need_errno.h')
| -rw-r--r-- | need_errno.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/need_errno.h b/need_errno.h index 2609f8d..f930d6e 100644 --- a/need_errno.h +++ b/need_errno.h @@ -59,11 +59,22 @@ extern "C" { #endif #endif +/* declare reference to errno */ +#ifndef PTW32_STATIC_LIB +# ifdef PTW32_BUILD +# define PTW32_DLLPORT __declspec (dllexport) +# else +# define PTW32_DLLPORT __declspec (dllimport) +# endif +#else +# define PTW32_DLLPORT +#endif /* declare reference to errno */ -#if (defined(_MT) || defined(_MD) || defined(_DLL)) && !defined(_MAC) -_CRTIMP extern int * __cdecl _errno(void); +#if (defined(_MT) || defined(_MD) || defined(_DLL)) && +!defined(_MAC) +PTW32_DLLPORT int * __cdecl _errno(void); #define errno (*_errno()) #else /* ndef _MT && ndef _MD && ndef _DLL */ _CRTIMP extern int errno; |