diff options
Diffstat (limited to 'tinycc/include/stddef.h')
| -rw-r--r-- | tinycc/include/stddef.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/tinycc/include/stddef.h b/tinycc/include/stddef.h new file mode 100644 index 0000000..da9b9e0 --- /dev/null +++ b/tinycc/include/stddef.h @@ -0,0 +1,41 @@ +#ifndef _STDDEF_H +#define _STDDEF_H + +typedef __SIZE_TYPE__ size_t; +typedef __PTRDIFF_TYPE__ ssize_t; +typedef __WCHAR_TYPE__ wchar_t; +typedef __PTRDIFF_TYPE__ ptrdiff_t; +typedef __PTRDIFF_TYPE__ intptr_t; +typedef __SIZE_TYPE__ uintptr_t; + +#if __STDC_VERSION__ >= 201112L +typedef union { long long __ll; long double __ld; } max_align_t; +#endif + +#ifndef NULL +#define NULL ((void*)0) +#endif + +#undef offsetof +#define offsetof(type, field) ((size_t)&((type *)0)->field) + +#if defined __i386__ || defined __x86_64__ +void *alloca(size_t size); +#endif + +#endif + +/* Older glibc require a wint_t from <stddef.h> (when requested + by __need_wint_t, as otherwise stddef.h isn't allowed to + define this type). Note that this must be outside the normal + _STDDEF_H guard, so that it works even when we've included the file + already (without requiring wint_t). Some other libs define _WINT_T + if they've already provided that type, so we can use that as guard. + TCC defines __WINT_TYPE__ for us. */ +#if defined (__need_wint_t) +#ifndef _WINT_T +#define _WINT_T +typedef __WINT_TYPE__ wint_t; +#endif +#undef __need_wint_t +#endif |
