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chrono File Reference
Utilities » Time

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Classes

class  std::chrono::tzdb_list::const_iterator
 
class  std::chrono::gps_clock
 
class  std::chrono::hh_mm_ss< _Duration >
 
class  std::chrono::tai_clock
 
class  std::chrono::tzdb_list
 
class  std::chrono::utc_clock
 

Namespaces

namespace  std
 
namespace  std::chrono
 
namespace  std::literals
 
namespace  std::literals::chrono_literals
 

Typedefs

using std::chrono::__detail::__months_years_conversion_disambiguator = void
 
using std::chrono::gps_seconds = gps_time< seconds >
 
template<typename _Duration >
using std::chrono::gps_time = time_point< gps_clock, _Duration >
 
using std::chrono::local_days = local_time< days >
 
using std::chrono::local_seconds = local_time< seconds >
 
template<typename _Duration >
using std::chrono::local_time = time_point< local_t, _Duration >
 
using std::chrono::tai_seconds = tai_time< seconds >
 
template<typename _Duration >
using std::chrono::tai_time = time_point< tai_clock, _Duration >
 
using std::chrono::utc_seconds = utc_time< seconds >
 
template<typename _Duration >
using std::chrono::utc_time = time_point< utc_clock, _Duration >
 
using std::chrono::zoned_seconds = zoned_time< seconds >
 

Enumerations

enum class  choose { earliest , latest }
 

Functions

template<unsigned __d, typename _Tp >
constexpr unsigned std::chrono::__detail::__add_modulo (unsigned __x, _Tp __y)
 
leap_second_info std::chrono::__detail::__get_leap_second_info (sys_seconds __ss, bool __is_utc)
 
template<unsigned __d, typename _Tp >
consteval auto std::chrono::__detail::__modulo_offset ()
 
template<unsigned __d, typename _Tp >
constexpr unsigned std::chrono::__detail::__sub_modulo (unsigned __x, _Tp __y)
 
template<typename _Duration >
void std::chrono::__throw_bad_local_time (const local_time< _Duration > &__tp, const local_info &__i)
 
template<typename _DestClock , typename _SourceClock , typename _Duration >
requires __detail::__clock_convs<_DestClock, _SourceClock, _Duration> || __detail::__clock_convs_sys<_DestClock, _SourceClock, _Duration> || __detail::__clock_convs_utc<_DestClock, _SourceClock, _Duration> || __detail::__clock_convs_sys_utc<_DestClock, _SourceClock, _Duration> || __detail::__clock_convs_utc_sys<_DestClock, _SourceClock, _Duration>
auto std::chrono::clock_cast (const time_point< _SourceClock, _Duration > &__t)
 
const time_zone * std::chrono::current_zone ()
 
template<typename _Duration >
leap_second_info std::chrono::get_leap_second_info (const utc_time< _Duration > &__ut)
 
const tzdb & std::chrono::get_tzdb ()
 
tzdb_list & std::chrono::get_tzdb_list ()
 
constexpr bool std::chrono::is_am (const hours &__h) noexcept
 
constexpr bool std::chrono::is_pm (const hours &__h) noexcept
 
const time_zone * std::chrono::locate_zone (string_view __tz_name)
 
constexpr hours std::chrono::make12 (const hours &__h) noexcept
 
constexpr hours std::chrono::make24 (const hours &__h, bool __is_pm) noexcept
 
constexpr chrono::day std::literals::chrono_literals::operator""d (unsigned long long __d) noexcept
 
constexpr chrono::year std::literals::chrono_literals::operator""y (unsigned long long __y) noexcept
 
template<typename _Dur1 , typename _TZPtr1 , typename _Dur2 , typename _TZPtr2 >
bool std::chrono::operator== (const zoned_time< _Dur1, _TZPtr1 > &__x, const zoned_time< _Dur2, _TZPtr2 > &__y)
 
const tzdb & std::chrono::reload_tzdb ()
 
string std::chrono::remote_version ()
 
 std::chrono::zoned_time () -> zoned_time< seconds >
 
template<typename _TimeZonePtrOrName >
 std::chrono::zoned_time (_TimeZonePtrOrName &&) -> zoned_time< seconds, __time_zone_representation< _TimeZonePtrOrName > >
 
template<typename _TimeZonePtrOrName , typename _Duration >
 std::chrono::zoned_time (_TimeZonePtrOrName &&, local_time< _Duration >, choose=choose::earliest) -> zoned_time< common_type_t< _Duration, seconds >, __time_zone_representation< _TimeZonePtrOrName > >
 
template<typename _TimeZonePtrOrName , typename _Duration >
 std::chrono::zoned_time (_TimeZonePtrOrName &&, sys_time< _Duration >) -> zoned_time< common_type_t< _Duration, seconds >, __time_zone_representation< _TimeZonePtrOrName > >
 
template<typename _Duration , typename _TimeZonePtrOrName , typename _TimeZonePtr2 >
 std::chrono::zoned_time (_TimeZonePtrOrName &&, zoned_time< _Duration, _TimeZonePtr2 >, choose=choose::earliest) -> zoned_time< common_type_t< _Duration, seconds >, __time_zone_representation< _TimeZonePtrOrName > >
 
template<typename _Duration >
 std::chrono::zoned_time (sys_time< _Duration >) -> zoned_time< common_type_t< _Duration, seconds > >
 

Variables

constexpr unsigned std::chrono::__detail::__days_per_month [12]
 
template<typename _Tp , typename _Clock >
constexpr bool std::chrono::__is_time_point_for_v
 
template<typename _Clock , typename _Duration >
constexpr bool std::chrono::__is_time_point_for_v< time_point< _Clock, _Duration >, _Clock >
 
constexpr month std::chrono::April
 
constexpr month std::chrono::August
 
constexpr month std::chrono::December
 
constexpr month std::chrono::February
 
constexpr weekday std::chrono::Friday
 
template<>
constexpr bool std::chrono::is_clock_v< gps_clock >
 
template<>
constexpr bool std::chrono::is_clock_v< tai_clock >
 
template<>
constexpr bool std::chrono::is_clock_v< utc_clock >
 
constexpr month std::chrono::January
 
constexpr month std::chrono::July
 
constexpr month std::chrono::June
 
constexpr last_spec std::chrono::last
 
constexpr month std::chrono::March
 
constexpr month std::chrono::May
 
constexpr weekday std::chrono::Monday
 
constexpr month std::chrono::November
 
constexpr month std::chrono::October
 
constexpr weekday std::chrono::Saturday
 
constexpr month std::chrono::September
 
constexpr weekday std::chrono::Sunday
 
constexpr weekday std::chrono::Thursday
 
constexpr weekday std::chrono::Tuesday
 
constexpr weekday std::chrono::Wednesday
 

Detailed Description

This is a Standard C++ Library header.

Definition in file chrono.

Macro Definition Documentation

◆ __glibcxx_want_chrono

#define __glibcxx_want_chrono

Definition at line 53 of file chrono.

◆ __glibcxx_want_chrono_udls

#define __glibcxx_want_chrono_udls

Definition at line 54 of file chrono.

Typedef Documentation

◆ __months_years_conversion_disambiguator

using std::chrono::__detail::__months_years_conversion_disambiguator = typedef void

Definition at line 1437 of file chrono.

Function Documentation

◆ __add_modulo()

template<unsigned __d, typename _Tp >
constexpr unsigned std::chrono::__detail::__add_modulo ( unsigned  __x,
_Tp  __y 
)
constexpr

Definition at line 521 of file chrono.

◆ __get_leap_second_info()

leap_second_info std::chrono::__detail::__get_leap_second_info ( sys_seconds  __ss,
bool  __is_utc 
)
inline

Definition at line 3212 of file chrono.

◆ __modulo_offset()

template<unsigned __d, typename _Tp >
consteval auto std::chrono::__detail::__modulo_offset ( )

Definition at line 507 of file chrono.

◆ __sub_modulo()

template<unsigned __d, typename _Tp >
constexpr unsigned std::chrono::__detail::__sub_modulo ( unsigned  __x,
_Tp  __y 
)
constexpr

Definition at line 540 of file chrono.

Variable Documentation

◆ __days_per_month

constexpr unsigned std::chrono::__detail::__days_per_month[12]
inlineconstexpr

Definition at line 547 of file chrono.