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Rev | Author | Line No. | Line |
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6099 | serge | 1 | /* local header used by libc/time routines */ |
2 | #include <_ansi.h> |
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3 | #include |
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4 | |||
5 | #define SECSPERMIN 60L |
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6 | #define MINSPERHOUR 60L |
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7 | #define HOURSPERDAY 24L |
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8 | #define SECSPERHOUR (SECSPERMIN * MINSPERHOUR) |
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9 | #define SECSPERDAY (SECSPERHOUR * HOURSPERDAY) |
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10 | #define DAYSPERWEEK 7 |
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11 | #define MONSPERYEAR 12 |
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12 | |||
13 | #define YEAR_BASE 1900 |
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14 | #define EPOCH_YEAR 1970 |
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15 | #define EPOCH_WDAY 4 |
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16 | #define EPOCH_YEARS_SINCE_LEAP 2 |
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17 | #define EPOCH_YEARS_SINCE_CENTURY 70 |
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18 | #define EPOCH_YEARS_SINCE_LEAP_CENTURY 370 |
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19 | |||
20 | #define isleap(y) ((((y) % 4) == 0 && ((y) % 100) != 0) || ((y) % 400) == 0) |
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21 | |||
22 | int _EXFUN (__tzcalc_limits, (int __year)); |
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23 | |||
24 | extern _CONST int __month_lengths[2][MONSPERYEAR]; |
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25 | |||
26 | _VOID _EXFUN(_tzset_unlocked_r, (struct _reent *)); |
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27 | _VOID _EXFUN(_tzset_unlocked, (_VOID)); |
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28 | |||
29 | /* locks for multi-threading */ |
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30 | #ifdef __SINGLE_THREAD__ |
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31 | #define TZ_LOCK |
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32 | #define TZ_UNLOCK |
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33 | #else |
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34 | #define TZ_LOCK __tz_lock() |
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35 | #define TZ_UNLOCK __tz_unlock() |
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36 | #endif |
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37 | |||
38 | void _EXFUN(__tz_lock,(_VOID)); |
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39 | void _EXFUN(__tz_unlock,(_VOID)); |
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40 |