/usr/lib/grass74/include/grass/defs/datetime.h is in grass-dev 7.4.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 | #ifndef GRASS_DATETIMEDEFS_H
#define GRASS_DATETIMEDEFS_H
/* between.c */
int datetime_is_between(int x, int a, int b);
/* change.c */
int datetime_change_from_to(DateTime * dt, int from, int to, int round);
/* copy.c */
void datetime_copy(DateTime * src, const DateTime * dst);
/* diff.c */
int datetime_difference(const DateTime * a, const DateTime * b,
DateTime * result);
/* error.c */
int datetime_error(int code, char *msg);
int datetime_error_code(void);
char *datetime_error_msg(void);
void datetime_clear_error(void);
/* format.c */
int datetime_format(const DateTime * dt, char *buf);
/* incr1.c */
int datetime_increment(DateTime * src, DateTime * incr);
/* incr2.c */
int datetime_is_valid_increment(const DateTime * src, const DateTime * incr);
int datetime_check_increment(const DateTime * src, const DateTime * incr);
/* incr3.c */
int datetime_get_increment_type(const DateTime * dt, int *mode, int *from,
int *to, int *fracsec);
int datetime_set_increment_type(const DateTime * src, DateTime * incr);
/* local.c */
int datetime_get_local_timezone(int *minutes);
void datetime_get_local_time(DateTime * dt);
/* misc.c */
int datetime_days_in_month(int year, int month, int ad);
int datetime_is_leap_year(int year, int ad);
int datetime_days_in_year(int year, int ad);
/* same.c */
int datetime_is_same(const DateTime * src, const DateTime * dst);
/* scan.c */
int datetime_scan(DateTime * dt, const char *buf);
/* sign.c */
int datetime_is_positive(const DateTime * dt);
int datetime_is_negative(const DateTime * dt);
void datetime_set_positive(DateTime * dt);
void datetime_set_negative(DateTime * dt);
void datetime_invert_sign(DateTime * dt);
/* type.c */
int datetime_set_type(DateTime * dt, int mode, int from, int to, int fracsec);
int datetime_get_type(const DateTime * dt, int *mode, int *from, int *to,
int *fracsec);
int datetime_is_valid_type(const DateTime * dt);
int datetime_check_type(const DateTime * dt);
int datetime_in_interval_year_month(int x);
int datetime_in_interval_day_second(int x);
int datetime_is_absolute(const DateTime * dt);
int datetime_is_relative(const DateTime * dt);
/* tz1.c */
int datetime_check_timezone(const DateTime * dt, int minutes);
int datetime_get_timezone(const DateTime * dt, int *minutes);
int datetime_set_timezone(DateTime * dt, int minutes);
int datetime_unset_timezone(DateTime * dt);
int datetime_is_valid_timezone(int minutes);
/* tz2.c */
int datetime_change_timezone(DateTime * dt, int minutes);
int datetime_change_to_utc(DateTime * dt);
void datetime_decompose_timezone(int tz, int *hours, int *minutes);
/* values.c */
int datetime_check_year(const DateTime * dt, int year);
int datetime_check_month(const DateTime * dt, int month);
int datetime_check_day(const DateTime * dt, int day);
int datetime_check_hour(const DateTime * dt, int hour);
int datetime_check_minute(const DateTime * dt, int minute);
int datetime_check_second(const DateTime * dt, double second);
int datetime_check_fracsec(const DateTime * dt, int fracsec);
int datetime_get_year(const DateTime * dt, int *year);
int datetime_set_year(DateTime * dt, int year);
int datetime_get_month(const DateTime * dt, int *month);
int datetime_set_month(DateTime * dt, int month);
int datetime_get_day(const DateTime * dt, int *day);
int datetime_set_day(DateTime * dt, int day);
int datetime_get_hour(const DateTime * dt, int *hour);
int datetime_set_hour(DateTime * dt, int hour);
int datetime_get_minute(const DateTime * dt, int *minute);
int datetime_set_minute(DateTime * dt, int minute);
int datetime_get_second(const DateTime * dt, double *second);
int datetime_set_second(DateTime * dt, double second);
int datetime_get_fracsec(const DateTime * dt, int *fracsec);
int datetime_set_fracsec(DateTime * dt, int fracsec);
#endif /* GRASS_DATETIMEDEFS_H */
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