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Diffstat (limited to '')
| -rw-r--r-- | private/crt32/h/stddef.h | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/private/crt32/h/stddef.h b/private/crt32/h/stddef.h new file mode 100644 index 000000000..a9abd9563 --- /dev/null +++ b/private/crt32/h/stddef.h @@ -0,0 +1,153 @@ +/*** +*stddef.h - definitions/declarations for common constants, types, variables +* +* Copyright (c) 1985-1993, Microsoft Corporation. All rights reserved. +* +*Purpose: +* This file contains definitions and declarations for some commonly +* used constants, types, and variables. +* [ANSI] +* +*Revision History: +* 10-02-87 JCR Changed NULL definition #else to #elif (C || L || H) +* 12-11-87 JCR Added "_loadds" functionality +* 12-16-87 JCR Added threadid definition +* 12-18-87 JCR Added _FAR_ to declarations +* 02-10-88 JCR Cleaned up white space +* 08-19-88 GJF Revised to also work for the 386 +* 05-03-89 JCR Added _INTERNAL_IFSTRIP for relinc usage +* 06-06-89 JCR 386: Made _threadid a function +* 08-01-89 GJF Cleanup, now specific to OS/2 2.0 (i.e., 386 flat +* model). Also added parens to *_errno definition +* (same as 11-14-88 change to CRT version). +* 10-30-89 GJF Fixed copyright +* 11-02-89 JCR Changed "DLL" to "_DLL" +* 03-02-90 GJF Added #ifndef _INC_STDDEF and #include <cruntime.h> +* stuff. Also, removed some (now) useless preprocessor +* directives. +* 04-10-90 GJF Replaced _cdecl with _VARTYPE1 or _CALLTYPE1, as +* appropriate. +* 08-16-90 SBM Made MTHREAD _errno return int * +* 10-09-90 GJF Changed return type of __threadid() to unsigned long *. +* 11-12-90 GJF Changed NULL to (void *)0. +* 02-11-91 GJF Added offsetof() macro. +* 02-12-91 GJF Only #define NULL if it isn't #define-d. +* 03-21-91 KRS Added wchar_t typedef, also in stdlib.h. +* 06-27-91 GJF Revised __threadid, added __threadhandle, both +* for Win32 [_WIN32_]. +* 08-20-91 JCR C++ and ANSI naming +* 01-29-92 GJF Got rid of silly macro defining _threadhandle to be +* __threadhandle (no reason for the former name to be +* be defined). +* 08-05-92 GJF Function calling type and variable type macros. +* 01-21-93 GJF Removed support for C6-386's _cdecl. +* +****/ + +#ifndef _INC_STDDEF + +#ifdef __cplusplus +extern "C" { +#endif + +#ifndef _INTERNAL_IFSTRIP_ +#include <cruntime.h> +#endif /* _INTERNAL_IFSTRIP_ */ + +/* + * Conditional macro definition for function calling type and variable type + * qualifiers. + */ +#if ( (_MSC_VER >= 800) && (_M_IX86 >= 300) ) + +/* + * Definitions for MS C8-32 (386/486) compiler + */ +#define _CRTAPI1 __cdecl +#define _CRTAPI2 __cdecl + +#else + +/* + * Other compilers (e.g., MIPS) + */ +#define _CRTAPI1 +#define _CRTAPI2 + +#endif + + +/* define NULL pointer value and the offset() macro */ + +#ifndef NULL +#ifdef __cplusplus +#define NULL 0 +#else +#define NULL ((void *)0) +#endif +#endif + + +#define offsetof(s,m) (size_t)&(((s *)0)->m) + + +/* declare reference to errno */ + +#ifdef MTHREAD +extern int * _CRTAPI1 _errno(void); +#define errno (*_errno()) +#else +extern int _CRTVAR1 errno; +#endif + + +/* define the implementation dependent size types */ + +#ifndef _PTRDIFF_T_DEFINED +typedef int ptrdiff_t; +#define _PTRDIFF_T_DEFINED +#endif + +#ifndef _SIZE_T_DEFINED +typedef unsigned int size_t; +#define _SIZE_T_DEFINED +#endif + +#ifndef _WCHAR_T_DEFINED +typedef unsigned short wchar_t; +#define _WCHAR_T_DEFINED +#endif + + +#ifdef MTHREAD + +#ifdef _CRUISER_ + +/* define pointer to thread id value */ +extern unsigned long * _CRTAPI1 __threadid(void); +#define _threadid (__threadid()) + +#else /* ndef _CRUISER_ */ + +#ifdef _WIN32_ + +extern unsigned long _CRTAPI1 __threadid(void); +#define _threadid (__threadid()) +extern unsigned long _CRTAPI1 __threadhandle(void); + +#else /* ndef _WIN32_ */ + +#error ERROR - ONLY CRUISER OR WIN32 TARGET SUPPORTED! + +#endif /* _WIN32_ */ + +#endif /* _CRUISER_ */ + +#endif + +#ifdef __cplusplus +} +#endif + +#define _INC_STDDEF +#endif /* _INC_STDDEF */ |