time.h

利用POS机具硬件改为条纹码扫描器的编程代码

/*  time.h

    Struct and function declarations for dealing with time.

    Copyright (c) Borland International 1987,1988,1990,1991
    All Rights Reserved.
*/

#ifndef __TIME_H
#define __TIME_H

#ifdef __DLL__
#define _FAR far
#else
#define _FAR
#endif

#if __STDC__
#define _Cdecl
#else
#define _Cdecl  cdecl
#endif

#ifndef __PAS__
#define _CType _Cdecl
#else
#define _CType pascal
#endif

#ifndef _SIZE_T
#define _SIZE_T
typedef unsigned size_t;
#endif

#ifndef  _TIME_T
#define  _TIME_T
typedef long time_t;
#endif

#ifndef  _CLOCK_T
#define  _CLOCK_T
typedef long clock_t;

#define CLOCKS_PER_SEC 18.2
#define CLK_TCK        18.2
#endif

struct tm
{
  int   tm_sec;
  int   tm_min;
  int   tm_hour;
  int   tm_mday;
  int   tm_mon;
  int   tm_year;
  int   tm_wday;
  int   tm_yday;
  int   tm_isdst;
};

#ifdef __cplusplus
extern "C" {
#endif
char _FAR *     _Cdecl asctime(const struct tm _FAR *__tblock);
char _FAR *     _Cdecl ctime(const time_t _FAR *__time);
double      _Cdecl difftime(time_t __time2, time_t __time1);
struct tm _FAR * _Cdecl gmtime(const time_t _FAR *__timer);
struct tm _FAR * _Cdecl localtime(const time_t _FAR *__timer);
time_t      _Cdecl time(time_t _FAR *__timer);
time_t      _Cdecl mktime(struct tm _FAR *__timeptr);
clock_t     _Cdecl clock(void);
size_t      _Cdecl strftime(char _FAR *__s, size_t __maxsize,
                        const char _FAR *__fmt, const struct tm _FAR *__t);

#if !__STDC__
extern int  _Cdecl  daylight;
extern long _Cdecl  timezone;
extern char _FAR * const _Cdecl tzname[2];

int         _Cdecl  stime(time_t _FAR *__tp);
void        _Cdecl  tzset(void);
#endif

#ifdef __cplusplus
}
#endif

#endif