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OS/2 Shareware BBS: 10 Tools
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TIME.H
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C/C++ Source or Header
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1991-01-15
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2KB
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53 lines
/* Structure for use by time manipulating subroutines.
* The following library routines use it:
* libc: ctime, localtime, gmtime, asctime
* libcx: partime, maketime (may not be installed yet)
*/
#define TIMEID "$Id: time.h,v 1.1 84/01/23 14:50:50 kcs Exp $"
/* $Log: time.h,v $
* Revision 1.1 84/01/23 14:50:50 kcs
* Initial revision
*
* Revision 1.1 82/05/06 11:34:29 wft
* Initial revision
*
*/
struct tm { /* See defines below for allowable ranges */
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;
int tm_zon; /* NEW: mins westward of Greenwich */
int tm_ampm; /* NEW: 1 if AM, 2 if PM */
};
#define LCLZONE (5*60) /* Until V7 ftime(2) works, this defines local zone*/
#define TMNULL (-1) /* Items not specified are given this value
* in order to distinguish null specs from zero
* specs. This is only used by partime and
* maketime. */
/* Indices into TM structure */
#define TM_SEC 0 /* 0-59 */
#define TM_MIN 1 /* 0-59 */
#define TM_HOUR 2 /* 0-23 */
#define TM_MDAY 3 /* 1-31 day of month */
#define TM_DAY TM_MDAY /* " synonym */
#define TM_MON 4 /* 0-11 */
#define TM_YEAR 5 /* (year-1900) (year) */
#define TM_WDAY 6 /* 0-6 day of week (0 = Sunday) */
#define TM_YDAY 7 /* 0-365 day of year */
#define TM_ISDST 8 /* 0 Std, 1 DST */
/* New stuff */
#define TM_ZON 9 /* 0-(24*60) minutes west of Greenwich */
#define TM_AMPM 10 /* 1 AM, 2 PM */