projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 7320c7cd | 1 | /* |
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2 | * Copyright (c) 1989, 1993 |
| 3 | * The Regents of the University of California. All rights reserved. | |
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4 | * (c) UNIX System Laboratories, Inc. |
| 5 | * All or some portions of this file are derived from material licensed | |
| 6 | * to the University of California by American Telephone and Telegraph | |
| 7 | * Co. or Unix System Laboratories, Inc. and are reproduced herein with | |
| 8 | * the permission of UNIX System Laboratories, Inc. | |
| 7320c7cd | 9 | * |
| 269a7923 | 10 | * %sccs.include.redist.c% |
| 976fe643 | 11 | * |
| af8b0f8a | 12 | * @(#)time.h 8.3 (Berkeley) %G% |
| 7320c7cd | 13 | */ |
| 86d83cf3 | 14 | |
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15 | #ifndef _TIME_H_ |
| 16 | #define _TIME_H_ | |
| 17 | ||
| 6124b236 | 18 | #include <machine/ansi.h> |
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19 | |
| 20 | #ifndef NULL | |
| 21 | #define NULL 0 | |
| 22 | #endif | |
| 23 | ||
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24 | #ifdef _BSD_CLOCK_T_ |
| 25 | typedef _BSD_CLOCK_T_ clock_t; | |
| 26 | #undef _BSD_CLOCK_T_ | |
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27 | #endif |
| 28 | ||
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29 | #ifdef _BSD_TIME_T_ |
| 30 | typedef _BSD_TIME_T_ time_t; | |
| 31 | #undef _BSD_TIME_T_ | |
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32 | #endif |
| 33 | ||
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34 | #ifdef _BSD_SIZE_T_ |
| 35 | typedef _BSD_SIZE_T_ size_t; | |
| 36 | #undef _BSD_SIZE_T_ | |
| 8ad794c8 | 37 | #endif |
| c403696a | 38 | |
| 86d83cf3 | 39 | struct tm { |
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40 | int tm_sec; /* seconds after the minute [0-60] */ |
| 41 | int tm_min; /* minutes after the hour [0-59] */ | |
| 42 | int tm_hour; /* hours since midnight [0-23] */ | |
| 43 | int tm_mday; /* day of the month [1-31] */ | |
| 44 | int tm_mon; /* months since January [0-11] */ | |
| 45 | int tm_year; /* years since 1900 */ | |
| 46 | int tm_wday; /* days since Sunday [0-6] */ | |
| 47 | int tm_yday; /* days since January 1 [0-365] */ | |
| 48 | int tm_isdst; /* Daylight Savings Time flag */ | |
| 49 | long tm_gmtoff; /* offset from CUT in seconds */ | |
| 50 | char *tm_zone; /* timezone abbreviation */ | |
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51 | }; |
| 52 | ||
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53 | #include <machine/limits.h> /* Include file containing CLK_TCK. */ |
| 54 | ||
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55 | #include <sys/cdefs.h> |
| 56 | ||
| 57 | __BEGIN_DECLS | |
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58 | char *asctime __P((const struct tm *)); |
| 59 | clock_t clock __P((void)); | |
| 60 | char *ctime __P((const time_t *)); | |
| c14af571 | 61 | double difftime __P((time_t, time_t)); |
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62 | struct tm *gmtime __P((const time_t *)); |
| 63 | struct tm *localtime __P((const time_t *)); | |
| c14af571 | 64 | time_t mktime __P((struct tm *)); |
| 993000f1 | 65 | size_t strftime __P((char *, size_t, const char *, const struct tm *)); |
| 91befe9c | 66 | time_t time __P((time_t *)); |
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67 | |
| 68 | #ifndef _ANSI_SOURCE | |
| 91befe9c | 69 | void tzset __P((void)); |
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70 | #endif /* not ANSI */ |
| 71 | ||
| 72 | #if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE) | |
| 73 | char *timezone __P((int, int)); | |
| 91befe9c | 74 | void tzsetwall __P((void)); |
| 993000f1 | 75 | #endif /* neither ANSI nor POSIX */ |
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76 | __END_DECLS |
| 77 | ||
| 78 | #endif /* !_TIME_H_ */ |