diff options
Diffstat (limited to 'tinyc/include/stddef.h')
| -rw-r--r-- | tinyc/include/stddef.h | 46 |
1 files changed, 40 insertions, 6 deletions
diff --git a/tinyc/include/stddef.h b/tinyc/include/stddef.h index aef5b3923..694d50375 100644 --- a/tinyc/include/stddef.h +++ b/tinyc/include/stddef.h @@ -1,20 +1,54 @@ #ifndef _STDDEF_H #define _STDDEF_H -#define NULL ((void *)0) typedef __SIZE_TYPE__ size_t; +typedef __PTRDIFF_TYPE__ ssize_t; typedef __WCHAR_TYPE__ wchar_t; typedef __PTRDIFF_TYPE__ ptrdiff_t; -#define offsetof(type, field) ((size_t) &((type *)0)->field) +typedef __PTRDIFF_TYPE__ intptr_t; +typedef __SIZE_TYPE__ uintptr_t; #ifndef __int8_t_defined #define __int8_t_defined -typedef char int8_t; -typedef short int int16_t; -typedef int int32_t; -typedef long long int int64_t; +typedef signed char int8_t; +typedef signed short int int16_t; +typedef signed int int32_t; +#ifdef __LP64__ +typedef signed long int int64_t; +#else +typedef signed long long int int64_t; +#endif +typedef unsigned char uint8_t; +typedef unsigned short int uint16_t; +typedef unsigned int uint32_t; +#ifdef __LP64__ +typedef unsigned long int uint64_t; +#else +typedef unsigned long long int uint64_t; +#endif +#endif + +#ifndef NULL +#define NULL ((void*)0) #endif +#define offsetof(type, field) ((size_t)&((type *)0)->field) + void *alloca(size_t size); #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 |