Utc Time Clock

Clock
< cpp‎ chrono
TimeUtc time clock for desktop
  • Open the Start menu and click Settings. Then, click Time & Language on the Settings dialog box. Scroll down to the Related settings section and click Additional date, time, & regional settings.
  • Coordinated Universal Time (UTC) +0000 UTC. UTC/GMT is 01:13 on Monday, May 3, 2021.

UTC is a 24-hour clock system. The hours are numbered beginning with 00 hours at midnight through 12 hours at noon to 23 hours and 59 minutes just before the next midnight.

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std::chrono::utc_clock
Member functions
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Leap second insertion information
Defined in header <chrono>
(since C++20)

The clock std::chrono::utc_clock is a Clock that represents Coordinated Universal Time (UTC). It measures time since 00:00:00 UTC, Thursday, 1 January 1970, including leap seconds.

utc_clock meets the Clock requirements. It does not meet the TrivialClock requirements unless the implementation can guarantee that now() does not throw an exception.

Utc Time Clock Download

Utc Time Clock

Contents

Utc Time Atomic Clock

Time point family

template<class Duration>
using utc_time =std::chrono::time_point<std::chrono::utc_clock, Duration>;
(since C++20)
using utc_seconds = utc_time<std::chrono::seconds>;
(since C++20)
(C++20)
performs stream output on a utc_time
(function template)[edit]
(C++20)
parses a utc_time from a stream according to the provided format
(function template)[edit]
(C++20)
specialization of std::formatter that formats a utc_time according to the provided format
(class template specialization)[edit]

[edit]Member types

Member type Definition
rep signed arithmetic type representing the number of ticks in the clock's duration
period a std::ratio type representing the tick period of the clock, in seconds
durationstd::chrono::duration<rep, period>, capable of representing negative durations
time_pointstd::chrono::time_point<std::chrono::utc_clock>

[edit]Member constants

[static]
true if the time between ticks is always constant, i.e. calls to now() return values that increase monotonically even in case of some external clock adjustment, otherwise false
(public static member constant)

[edit] Member functions

[static]
returns a std::chrono::time_point representing the current point in time
(public static member function)[edit]
[static]
converts utc_time to sys_time
(public static member function)[edit]
[static]
converts sys_time to utc_time
(public static member function)[edit]
Utc clock

[edit] Non-member functions

Utc Time Clock App

(C++20)
obtains leap second insertion information from a utc_time object
(function template)[edit]

[edit] Helper classes

Current Utc Time Clock

(C++20)
leap second insertion information
(class)[edit]

[edit] Notes

Utc Time Clock For Desktop

The official UTC epoch is 1 January 1972. utc_clock uses 1 January 1970 instead to be consistent with std::chrono::system_clock. Xampp sqlite3 windows 10.

Utc Time Clock

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