46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
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/* Structure for use by time manipulating subroutines.
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* The following library routines use it:
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* libc: ctime, localtime, gmtime, asctime
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* libcx: partime, maketime (may not be installed yet)
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*/
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/*
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* from: time.h,v 1.1 82/05/06 11:34:29 wft Exp $
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* $Id: time.h,v 1.2 1994/07/19 19:23:58 g89r4222 Exp $
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*/
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struct tm { /* See defines below for allowable ranges */
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int tm_sec;
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int tm_min;
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int tm_hour;
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int tm_mday;
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int tm_mon;
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int tm_year;
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int tm_wday;
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int tm_yday;
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int tm_isdst;
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int tm_zon; /* NEW: mins westward of Greenwich */
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int tm_ampm; /* NEW: 1 if AM, 2 if PM */
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};
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#define LCLZONE (5*60) /* Until V7 ftime(2) works, this defines local zone*/
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#define TMNULL (-1) /* Items not specified are given this value
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* in order to distinguish null specs from zero
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* specs. This is only used by partime and
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* maketime. */
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/* Indices into TM structure */
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#define TM_SEC 0 /* 0-59 */
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#define TM_MIN 1 /* 0-59 */
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#define TM_HOUR 2 /* 0-23 */
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#define TM_MDAY 3 /* 1-31 day of month */
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#define TM_DAY TM_MDAY /* " synonym */
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#define TM_MON 4 /* 0-11 */
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#define TM_YEAR 5 /* (year-1900) (year) */
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#define TM_WDAY 6 /* 0-6 day of week (0 = Sunday) */
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#define TM_YDAY 7 /* 0-365 day of year */
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#define TM_ISDST 8 /* 0 Std, 1 DST */
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/* New stuff */
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#define TM_ZON 9 /* 0-(24*60) minutes west of Greenwich */
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#define TM_AMPM 10 /* 1 AM, 2 PM */
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