time.c File Reference

Clock functions. More...

Functions
time_t	sys_time (time_t *time)
	Returns the current time. More...
time_t	difftime (time_t time1, time_t time2)
	Return the difference between the two time values. More...
static int	day_of_week (unsigned int y, unsigned int m, unsigned int d)
	Computes day of week. More...
tm_t *	localtime (const time_t *time)
	The current time broken down into a tm_t structure. More...

Variables
static const char *	str_weekdays []
	List of week days. More...
static const char *	str_months []
	List of months. More...

Detailed Description

Clock functions.

Copyright

(c) 2014-2024 This file is distributed under the MIT License. See LICENSE.md for details.

Function Documentation

day_of_week()

static int day_of_week ( unsigned int  y, unsigned int  m, unsigned int  d  )

inlinestatic

Computes day of week.

Parameters

y	Year
m	Month of year (in range 1 to 12)
d	Day of month (in range 1 to 31)

Returns

Day of week (in range 1 to 7)

difftime()

time_t difftime	(	time_t	time1,
		time_t	time2
	)

Return the difference between the two time values.

Parameters

time1	The first time value.
time2	The second time value.

Returns

The difference in terms of seconds.

localtime()

tm_t* localtime

(

const time_t *

timep

)

The current time broken down into a tm_t structure.

Parameters

timep

A pointer to a variable holding the current time.

Returns

The time broken down.

sys_time()

time_t sys_time

(

time_t *

time

)

Returns the current time.

Parameters

time	Where the time should be stored.

Returns

The current time.

Variable Documentation

str_months

const char* str_months[]

static

Initial value:

= {
    "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"
}

List of months.

str_weekdays

const char* str_weekdays[]

static

Initial value:

= {
    "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"
}

List of week days.