diff options
| author | Bruce Momjian <bruce@momjian.us> | 2005-07-21 15:16:30 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2005-07-21 15:16:30 +0000 |
| commit | a0407f508a8d627dcf85557f1ada476117627875 (patch) | |
| tree | 18e14b07303628b63b111f3d433fb7c9c5400e90 /src/interfaces | |
| parent | 0e5c62d0656223f8c9fdabf85d568e4e95e685c0 (diff) | |
Add comment about void* use in MemSet.
Diffstat (limited to 'src/interfaces')
| -rw-r--r-- | src/interfaces/ecpg/pgtypeslib/dt.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/interfaces/ecpg/pgtypeslib/dt.h b/src/interfaces/ecpg/pgtypeslib/dt.h index 14fbd3c9878..01b44fb27ac 100644 --- a/src/interfaces/ecpg/pgtypeslib/dt.h +++ b/src/interfaces/ecpg/pgtypeslib/dt.h @@ -219,6 +219,12 @@ do { \ /* in both timestamp.h and ecpg/dt.h */ #define DAYS_PER_YEAR 365.25 /* assumes leap year every four years */ #define MONTHS_PER_YEAR 12 +/* + * DAYS_PER_MONTH is very imprecise. The more accurate value is + * 365.25/12 = 30.4375, or '30 days 10:30:00'. Right now we only + * return an integral number of days, but someday perhaps we should + * also return a 'time' value to be used as well. + */ #define DAYS_PER_MONTH 30 /* assumes exactly 30 days per month */ #define HOURS_PER_DAY 24 /* assume no daylight savings time changes */ |