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| author | Michael Meissner <meissner@gcc.gnu.org> | 1991-11-27 20:06:32 +0000 |
|---|---|---|
| committer | Michael Meissner <meissner@gcc.gnu.org> | 1991-11-27 20:06:32 +0000 |
| commit | 301264e6e9f78213a8c7da5e3ba378ac5b209000 (patch) | |
| tree | 52cecabf42f61a36a60d342de05b511c7e67e1ac | |
| parent | 2055cea71dd5d95e0bb8c7bb9fa395a3729fe14a (diff) | |
| download | gcc-301264e6e9f78213a8c7da5e3ba378ac5b209000.zip gcc-301264e6e9f78213a8c7da5e3ba378ac5b209000.tar.gz gcc-301264e6e9f78213a8c7da5e3ba378ac5b209000.tar.bz2 | |
Initial revision
From-SVN: r77
| -rw-r--r-- | gcc/ginclude/stddef.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/gcc/ginclude/stddef.h b/gcc/ginclude/stddef.h new file mode 100644 index 0000000..b94bef0 --- /dev/null +++ b/gcc/ginclude/stddef.h @@ -0,0 +1,79 @@ +#ifndef _STDDEF_H +#ifndef _STDDEF_H_ +#define _STDDEF_H +#define _STDDEF_H_ + +#ifndef __sys_stdtypes_h +/* This avoids lossage on Sunos but only if stdtypes.h comes first. + There's no way to win with the other order! Sun lossage. */ + +/* Signed type of difference of two pointers. */ + +#ifndef _PTRDIFF_T /* in case <sys/types.h> has defined it. */ +#ifndef _T_PTRDIFF +#ifndef __PTRDIFF_T +#ifndef _PTRDIFF_T_ +#ifndef ___int_ptrdiff_t_h +#define _PTRDIFF_T +#define _T_PTRDIFF +#define __PTRDIFF_T +#define _PTRDIFF_T_ +#define ___int_ptrdiff_t_h +typedef __PTRDIFF_TYPE__ ptrdiff_t; +#endif /* ___int_ptrdiff_t_h */ +#endif /* _PTRDIFF_T_ */ +#endif /* __PTRDIFF_T */ +#endif /* _T_PTRDIFF */ +#endif /* _PTRDIFF_T */ + +/* Unsigned type of `sizeof' something. */ + +#ifndef _SIZE_T /* in case <sys/types.h> has defined it. */ +#ifndef _T_SIZE +#ifndef __SIZE_T +#ifndef _SIZE_T_ +#ifndef ___int_size_t_h +#define _SIZE_T +#define _T_SIZE +#define __SIZE_T +#define _SIZE_T_ +#define ___int_size_t_h +typedef __SIZE_TYPE__ size_t; +#endif /* ___int_size_t_h */ +#endif /* _SIZE_T_ */ +#endif /* __SIZE_T */ +#endif /* _T_SIZE */ +#endif /* _SIZE_T */ + +/* Data type for wide chars. */ + +#ifndef _WCHAR_T +#ifndef _T_WCHAR_ +#ifndef __WCHAR_T +#ifndef _WCHAR_T_ +#ifndef ___int_wchar_t_h +#define _WCHAR_T +#define _T_WCHAR_ +#define __WCHAR_T +#define _WCHAR_T_ +#define ___int_wchar_t_h +typedef __WCHAR_TYPE__ wchar_t; +#endif +#endif +#endif +#endif +#endif + +#endif /* __sys_stdtypes_h */ + +/* A null pointer constant. */ + +#undef NULL /* in case <stdio.h> has defined it. */ +#define NULL ((void *)0) + +/* Offset of member MEMBER in a struct of type TYPE. */ + +#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER) + +#endif /* _STDDEF_H_ */ +#endif /* _STDDEF_H */ |