windows-nt/Source/XPSP1/NT/base/crts/crtw32/h/sys/timeb.h
2020-09-26 16:20:57 +08:00

183 lines
4.9 KiB
C

/***
*sys/timeb.h - definition/declarations for _ftime()
*
* Copyright (c) 1985-2001, Microsoft Corporation. All rights reserved.
*
*Purpose:
* This file define the _ftime() function and the types it uses.
* [System V]
*
* [Public]
*
*Revision History:
* 07-28-87 SKS Fixed TIME_T_DEFINED to be _TIME_T_DEFINED
* 12-11-87 JCR Added "_loadds" functionality
* 12-18-87 JCR Added _FAR_ to declarations
* 02-10-88 JCR Cleaned up white space
* 05-03-89 JCR Added _INTERNAL_IFSTRIP for relinc usage
* 08-22-89 GJF Cleanup, now specific to OS/2 2.0 (i.e., 386 flat model)
* 10-30-89 GJF Fixed copyright
* 11-02-89 JCR Changed "DLL" to "_DLL"
* 03-21-90 GJF Added #ifndef _INC_TIMEB stuff, added #include
* <cruntime.h> and replaced _cdecl with _CALLTYPE1 in
* prototype. Also, removed some (now) useless
* preprocessor directives.
* 01-21-91 GJF ANSI naming.
* 08-20-91 JCR C++ and ANSI naming
* 09-28-91 JCR ANSI names: DOSX32=prototypes, WIN32=#defines for now
* 01-23-92 GJF Had to change name of time zone field in timeb struct
* to "tmzone" to make global time zone variable work in
* crtdll.dll. INCOMPATIBLE CHANGE! OLD NAMING CANNOT BE
* SUPPORTED BY A MACRO!
* 08-07-92 GJF Function calling type and variable type macros.
* 01-21-93 GJF Removed support for C6-386's _cdecl.
* 04-06-93 SKS Replace _CRTAPI1/2 with __cdecl, _CRTVAR1 with nothing
* 04-07-93 SKS Add _CRTIMP keyword for CRT DLL model
* Use link-time aliases for old names, not #define's
* Restore "timezone" field to its correct name.
* 10-13-93 GJF Merged NT and Cuda versions.
* 11-03-94 GJF Ensure 8 byte alignment.
* 12-28-94 JCF Merged with mac header.
* 02-14-95 CFW Clean up Mac merge, add _CRTBLD.
* 04-27-95 CFW Add mac/win32 test.
* 12-14-95 JWM Add "#pragma once".
* 01-23-97 GJF Cleaned out obsolete support for _NTSDK and _CRTAPI*.
* Also, detab-ed.
* 09-30-97 JWM Restored not-so-obsolete _CRTAPI1 support.
* 10-07-97 RDL Added IA64.
* 05-06-98 GJF Added __time64_t support.
* 02-25-99 GJF Changed time_t to __int64
* 05-13-99 PML Remove _CRTAPI1
* 05-17-99 PML Remove all Macintosh support.
*
****/
#if _MSC_VER > 1000 /*IFSTRIP=IGN*/
#pragma once
#endif
#ifndef _INC_TIMEB
#define _INC_TIMEB
#if !defined(_WIN32)
#error ERROR: Only Win32 target supported!
#endif
#ifndef _CRTBLD
/* This version of the header files is NOT for user programs.
* It is intended for use when building the C runtimes ONLY.
* The version intended for public use will not have this message.
*/
#error ERROR: Use of C runtime library internal header file.
#endif /* _CRTBLD */
#ifdef _MSC_VER
#pragma pack(push,8)
#endif /* _MSC_VER */
#ifdef __cplusplus
extern "C" {
#endif
#ifndef _INTERNAL_IFSTRIP_
#include <cruntime.h>
#endif /* _INTERNAL_IFSTRIP_ */
/* Define _CRTIMP */
#ifndef _CRTIMP
#ifdef CRTDLL
#define _CRTIMP __declspec(dllexport)
#else /* ndef CRTDLL */
#ifdef _DLL
#define _CRTIMP __declspec(dllimport)
#else /* ndef _DLL */
#define _CRTIMP
#endif /* _DLL */
#endif /* CRTDLL */
#endif /* _CRTIMP */
/* Define __cdecl for non-Microsoft compilers */
#if ( !defined(_MSC_VER) && !defined(__cdecl) )
#define __cdecl
#endif
#ifndef _TIME_T_DEFINED
#ifdef _WIN64
typedef __int64 time_t; /* time value */
#else
typedef long time_t; /* time value */
#endif
#if _INTEGRAL_MAX_BITS >= 64 /*IFSTRIP=IGN*/
typedef __int64 __time64_t;
#endif
#define _TIME_T_DEFINED /* avoid multiple def's of time_t */
#endif
/* Structure returned by _ftime system call */
#ifndef _TIMEB_DEFINED
struct _timeb {
time_t time;
unsigned short millitm;
short timezone;
short dstflag;
};
#if !__STDC__
/* Non-ANSI name for compatibility */
struct timeb {
time_t time;
unsigned short millitm;
short timezone;
short dstflag;
};
#endif
#if _INTEGRAL_MAX_BITS >= 64 /*IFSTRIP=IGN*/
struct __timeb64 {
__time64_t time;
unsigned short millitm;
short timezone;
short dstflag;
};
#endif
#define _TIMEB_DEFINED
#endif
/* Function prototypes */
_CRTIMP void __cdecl _ftime(struct _timeb *);
#if !__STDC__
/* Non-ANSI name for compatibility */
_CRTIMP void __cdecl ftime(struct timeb *);
#endif
#if _INTEGRAL_MAX_BITS >= 64 /*IFSTRIP=IGN*/
_CRTIMP void __cdecl _ftime64(struct __timeb64 *);
#endif
#ifdef __cplusplus
}
#endif
#ifdef _MSC_VER
#pragma pack(pop)
#endif /* _MSC_VER */
#endif /* _INC_TIMEB */