operator+, operator-(std::chrono::time_point)

(C++11)

clock_time_conversion

(C++20)

clock_cast

(C++20)

Duration

duration

(C++11)

Clocks

(C++11)

(C++11)

(C++20)

(C++20)

(C++20)

high_resolution_clock

(C++11)

(C++20)

(C++20)

(C++20)

(C++20)(C++20)

(C++20)(C++20)

(C++20)

day

(C++20)

(C++20)

(C++20)

(C++20)

(C++20)

(C++20)

(C++20)

(C++20)

year_month_weekday_last

(C++20)

(C++20)

(C++20)

(C++20)

(C++20)

(C++20)

(C++20)

(C++20)

(C++20)(C++20)

chrono I/O

(C++20)

(C++20)

(C++20)

get_tzdbget_tzdb_listreload_tzdbremote_version

(C++20)(C++20)(C++20)(C++20)

sys_info

(C++20)

local_info

(C++20)

nonexistent_local_time

(C++20)

(C++20)

(C++20)

(C++20)

(C++20)

(C++20)

(C++20)

(C++20)

(C++20)

(C++20)

(C++20)

(C++20)

C-style date and time

[edit]

std::chrono::time_point

Member functions

time_point::time_point

time_point::time_since_epoch

time_point::operator+=time_point::operator-=

time_point::operator++time_point::operator--

(C++20)(C++20)

time_point::min

time_point::max

Non-member functions

operator+operator-

operator==operator!=operator<operator<=operator>operator>=operator<=>

(until C++20)(C++20)

(C++17)

(C++17)

(C++17)

Helper classes

common_type

hash<std::chrono::time_point>

(C++26)

[edit]

Defined in header <chrono>

(1)

template< class C, class D1, class R2, class P2 >

time_point<C, typename std::common_type <D1, duration<R2,P2>>::type>
operator+( const time_point<C,D1>& pt,

const duration<R2,P2>& d );

(since C++11)
(until C++14)

template< class C, class D1, class R2, class P2 >

constexpr time_point<C, std::common_type_t <D1, duration<R2,P2>>>
operator+( const time_point<C,D1>& pt,

const duration<R2,P2>& d );

(since C++14)

(2)

template< class R1, class P1, class C, class D2 >

time_point<C, typename std::common_type <duration<R1,P1>,D2>::type>
operator+( const duration<R1,P1>& d,

const time_point<C,D2>& pt );

(since C++11)
(until C++14)

template< class R1, class P1, class C, class D2 >

constexpr time_point<C, std::common_type_t <duration<R1,P1>,D2>>
operator+( const duration<R1,P1>& d,

const time_point<C,D2>& pt );

(since C++14)

(3)

template< class C, class D1, class R2, class P2 >

time_point<C, typename std::common_type <D1, duration<R2,P2>>::type>
operator-( const time_point<C,D1>& pt,

const duration<R2,P2>& d );

(since C++11)
(until C++14)

template< class C, class D1, class R2, class P2 >

constexpr time_point<C, std::common_type_t <D1, duration<R2,P2>>>
operator-( const time_point<C,D1>& pt,

const duration<R2,P2>& d );

(since C++14)

(4)

template< class C, class D1, class D2 >

typename std::common_type <D1,D2>::type
operator-( const time_point<C,D1>& pt_lhs,

const time_point<C,D2>& pt_rhs );

(since C++11)
(until C++14)

template< class C, class D1, class D2 >

constexpr std::common_type_t <D1,D2>
operator-( const time_point<C,D1>& pt_lhs,

const time_point<C,D2>& pt_rhs );

(since C++14)

Performs add and subtract operations involving a time_point.

1,2) Applies the offset d to pt. Effectively returns CT(pt.time_since_epoch() + d), where CT is the return type.

3) Applies the offset d to pt in negative direction. Effectively returns CT(pt.time_since_epoch() - d), where CT is the return type.

4) Computes the difference between pt_lhs and pt_rhs.

cppreference.com

Namespaces

Variants

Views

Actions

operator+, operator-(std::chrono::time_point)

Contents

[edit] Parameters

[edit] Return value

[edit] Exceptions

[edit] Example

[edit] Defect reports

[edit] See also

Navigation

Toolbox