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cc65/include/time.h
Oliver Schmidt 98c47d1877 Introduced target 'atarixl'.
The target 'atarixl' is to be used for Atari XL (and better) machines.
It will disable the OS ROM and enable the Shadow RAM available on
those machine.

Note: This commit is only the inital step towards for this goal that just
replicates the target 'atari' as a starting point!
2013-05-28 21:56:37 +02:00

137 lines
5.2 KiB
C

/*****************************************************************************/
/* */
/* time.h */
/* */
/* Date and time */
/* */
/* */
/* */
/* (C) 1998-2012 Ullrich von Bassewitz */
/* Römerstrasse 52 */
/* D-70794 Filderstadt */
/* EMail: uz@cc65.org */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
/* warranty. In no event will the authors be held liable for any damages */
/* arising from the use of this software. */
/* */
/* Permission is granted to anyone to use this software for any purpose, */
/* including commercial applications, and to alter it and redistribute it */
/* freely, subject to the following restrictions: */
/* */
/* 1. The origin of this software must not be misrepresented; you must not */
/* claim that you wrote the original software. If you use this software */
/* in a product, an acknowledgment in the product documentation would be */
/* appreciated but is not required. */
/* 2. Altered source versions must be plainly marked as such, and must not */
/* be misrepresented as being the original software. */
/* 3. This notice may not be removed or altered from any source */
/* distribution. */
/* */
/*****************************************************************************/
#ifndef _TIME_H
#define _TIME_H
/* NULL pointer */
#ifndef _HAVE_NULL
#define NULL 0
#define _HAVE_NULL
#endif
/* size_t is needed */
#ifndef _HAVE_size_t
#define _HAVE_size_t
typedef unsigned size_t;
#endif
typedef unsigned long time_t;
typedef unsigned long clock_t;
/* Structure for broken down time */
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;
};
/* Timezone representation, default is UTC */
extern struct _timezone {
char daylight; /* True if daylight savings time active */
long timezone; /* Number of seconds behind UTC */
char tzname[5]; /* Name of timezone, e.g. CET */
char dstname[5]; /* Name when daylight true, e.g. CEST */
} _tz;
#if defined(__ATARI__) || defined(__ATARIXL__)
/* The clock depends on the video standard, so read it at runtime */
unsigned _clocks_per_sec (void);
# define CLK_TCK _clocks_per_sec()
# define CLOCKS_PER_SEC _clocks_per_sec()
#elif defined(__ATMOS__)
# define CLK_TCK 100 /* POSIX */
# define CLOCKS_PER_SEC 100 /* ANSI */
#elif defined(__CBM__)
# if defined(__CBM510__) || defined(__CBM610__)
/* The 510/610 gets its clock from the AC current */
# define CLK_TCK 50 /* POSIX */
# define CLOCKS_PER_SEC 50 /* ANSI */
# else
# define CLK_TCK 60 /* POSIX */
# define CLOCKS_PER_SEC 60 /* ANSI */
# endif
#elif defined(__NES__)
# define CLK_TCK 50 /* POSIX */
# define CLOCKS_PER_SEC 50 /* ANSI */
#elif defined(__GEOS__)
# define CLK_TCK 1 /* POSIX */
# define CLOCKS_PER_SEC 1 /* ANSI */
#elif defined(__LYNX__)
/* The clock-rate depends on the video scan-rate;
** so, read it at run-time. */
extern clock_t _clk_tck (void);
# define CLK_TCK _clk_tck()
# define CLOCKS_PER_SEC _clk_tck()
#endif
time_t _systime (void);
/* Similar to time(), but:
* - Is not ISO C
* - Does not take the additional pointer
* - Does not set errno when returning -1
*/
/* ISO C function prototypes */
char* __fastcall__ asctime (const struct tm* timep);
clock_t clock (void);
char* __fastcall__ ctime (const time_t* timep);
struct tm* __fastcall__ gmtime (const time_t* timep);
struct tm* __fastcall__ localtime (const time_t* timep);
time_t __fastcall__ mktime (struct tm* timep);
size_t __fastcall__ strftime (char* buf, size_t bufsize, const char* format, const struct tm* tm);
time_t __fastcall__ time (time_t* t);
/* End of time.h */
#endif