Utility library for struct tm.
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Detailed Description
Utility library for struct tm.
Definition in file tm.h.
Include dependency graph for tm.h:Go to the source code of this file.
Macros | |
| #define | TM_WDAY_SUN (0) |
Sunday in struct tm::tm_wday. | |
| #define | TM_WDAY_MON (1) |
Monday in struct tm::tm_wday. | |
| #define | TM_WDAY_TUE (2) |
Tuesday in struct tm::tm_wday. | |
| #define | TM_WDAY_WED (3) |
Wednesday in struct tm::tm_wday. | |
| #define | TM_WDAY_THU (4) |
Thursday in struct tm::tm_wday. | |
| #define | TM_WDAY_FRI (5) |
Friday in struct tm::tm_wday. | |
| #define | TM_WDAY_SAT (6) |
Saturday in struct tm::tm_wday. | |
| #define | TM_MON_JAN ( 0) |
January in struct tm::tm_mon | |
| #define | TM_MON_FEB ( 1) |
February in struct tm::tm_mon | |
| #define | TM_MON_MAR ( 2) |
March in struct tm::tm_mon | |
| #define | TM_MON_APR ( 3) |
April in struct tm::tm_mon | |
| #define | TM_MON_MAY ( 4) |
May in struct tm::tm_mon | |
| #define | TM_MON_JUN ( 5) |
June in struct tm::tm_mon | |
| #define | TM_MON_JUL ( 6) |
July in struct tm::tm_mon | |
| #define | TM_MON_AUG ( 7) |
August in struct tm::tm_mon | |
| #define | TM_MON_SEP ( 8) |
September in struct tm::tm_mon | |
| #define | TM_MON_OCT ( 9) |
October in struct tm::tm_mon | |
| #define | TM_MON_NOV (10) |
November in struct tm::tm_mon | |
| #define | TM_MON_DEC (11) |
December in struct tm::tm_mon | |
Functions | |
| int | tm_is_leap_year (unsigned year) CONST |
| Tells if a given year is a leap year in the Gregorian calendar. More... | |
| int | tm_doomsday (int year) CONST |
| Returns the congruent weekday of the Doomsday (March 0). More... | |
| void | tm_get_wyday (int year, int mon, int mday, int *wday, int *yday) |
| Calculates the day of the year and the weekday of a given date. More... | |
| void | tm_fill_derived_values (struct tm *tm) |
Fills in struct tm::tm_wday and struct tm::tm_yday given a date. More... | |
| int | tm_is_valid_date (int year, int mon, int mday) CONST |
| Tests if a date is valid. More... | |
| int | tm_is_valid_time (int hour, int min, int sec) CONST |
| Shallow test if a time is valid. More... | |
Variables | |
| const int8_t | TM_MON_DAYS [12] |
| The number of days in common years. More... | |
| const int16_t | TM_MON_DAYS_ACCU [12] |
| The prefixsum of the number of days in common years. More... | |
