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Add comment marking non-exact time conversion macros.

This commit is contained in:
Bruce Momjian
2005-07-21 04:48:42 +00:00
parent 9dbd00b0e2
commit aa0f6e8d06
2 changed files with 9 additions and 11 deletions

View File

@@ -217,13 +217,12 @@ do { \
#endif
/* in both timestamp.h and ecpg/dt.h */
#define DAYS_PER_YEAR 365.25
#define DAYS_PER_YEAR 365.25 /* assumes leap year every four years */
#define MONTHS_PER_YEAR 12
/* average days per month */
#define DAYS_PER_MONTH 30
#define HOURS_PER_DAY 24
#define DAYS_PER_MONTH 30 /* assumes exactly 30 days per month */
#define HOURS_PER_DAY 24 /* assume no daylight savings time changes */
#define SECS_PER_DAY 86400
#define SECS_PER_DAY 86400 /* assumes no leap second */
#define SECS_PER_HOUR 3600
#define SECS_PER_MINUTE 60