diff options
Diffstat (limited to 'lib/Headers/stddef.h')
| -rw-r--r-- | lib/Headers/stddef.h | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/lib/Headers/stddef.h b/lib/Headers/stddef.h index 84ec1a7..7cc0bc1 100644 --- a/lib/Headers/stddef.h +++ b/lib/Headers/stddef.h @@ -46,13 +46,16 @@ typedef __WCHAR_TYPE__ wchar_t; #define NULL ((void*)0) #endif -// Some C libraries expect to see a wint_t here. Others (notably MinGW) will use -// __WINT_TYPE__ directly; accomodate both by requiring __need_wint_t -#if defined(__need_wint_t) && !defined(_WINT_T) -#define _WINT_T -typedef __WINT_TYPE__ wint_t; -#endif - #define offsetof(t, d) __builtin_offsetof(t, d) #endif /* __STDDEF_H */ + +/* Some C libraries expect to see a wint_t here. Others (notably MinGW) will use +__WINT_TYPE__ directly; accomodate both by requiring __need_wint_t */ +#if defined(__need_wint_t) +#if !defined(_WINT_T) +#define _WINT_T +typedef __WINT_TYPE__ wint_t; +#endif /* _WINT_T */ +#undef __need_wint_t +#endif /* __need_wint_t */ |
