diff options
Diffstat (limited to 'newlib/libc/time/local.h')
| -rw-r--r-- | newlib/libc/time/local.h | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/newlib/libc/time/local.h b/newlib/libc/time/local.h new file mode 100644 index 000000000..722808715 --- /dev/null +++ b/newlib/libc/time/local.h @@ -0,0 +1,54 @@ +/* local header used by libc/time routines */ +#include <_ansi.h> +#include <time.h> + +#define SECSPERMIN 60L +#define MINSPERHOUR 60L +#define HOURSPERDAY 24L +#define SECSPERHOUR (SECSPERMIN * MINSPERHOUR) +#define SECSPERDAY (SECSPERHOUR * HOURSPERDAY) +#define DAYSPERWEEK 7 +#define MONSPERYEAR 12 + +#define YEAR_BASE 1900 +#define EPOCH_YEAR 1970 +#define EPOCH_WDAY 4 +#define EPOCH_YEARS_SINCE_LEAP 2 +#define EPOCH_YEARS_SINCE_CENTURY 70 +#define EPOCH_YEARS_SINCE_LEAP_CENTURY 370 + +#define isleap(y) ((((y) % 4) == 0 && ((y) % 100) != 0) || ((y) % 400) == 0) + +extern time_t __tzstart_std; +extern time_t __tzstart_dst; +extern int __tznorth; +extern int __tzyear; + +typedef struct __tzrule_struct +{ + char ch; + int m; + int n; + int d; + int s; + time_t change; + int offset; +} __tzrule_type; + +extern __tzrule_type __tzrule[2]; + +struct tm * _EXFUN (_mktm_r, (_CONST time_t *, struct tm *, int __is_gmtime)); +int _EXFUN (__tzcalc_limits, (int __year)); + +/* locks for multi-threading */ +#ifdef __SINGLE_THREAD__ +#define TZ_LOCK +#define TZ_UNLOCK +#else +#define TZ_LOCK __tz_lock() +#define TZ_UNLOCK __tz_unlock() +#endif + +void _EXFUN(__tz_lock,(_VOID)); +void _EXFUN(__tz_unlock,(_VOID)); + |