Namespaces
Variants
Views
Actions

std::chrono::time_point<Clock,Duration>::operator+=, operator-=

From cppreference.com
< cpp‎ | chrono‎ | time point
 
 
Utilities library
General utilities
Relational operators (deprecated in C++20)
Integer comparison functions
(C++20)(C++20)(C++20)
(C++20)
Swap and type operations
(C++14)
(C++11)
(C++11)
(C++11)
(C++17)
Common vocabulary types
(C++11)
(C++17)
(C++17)
(C++17)
(C++11)
(C++17)

Elementary string conversions
(C++17)
(C++17)
Stacktrace
 
Date and time utilities
(C++11)
(C++11)
Time of day
(C++20)



(C++20)(C++20)(C++20)(C++20)
Clocks
(C++20)
                                             
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
Calendars
(C++20)
(C++20)
(C++20)
(C++20)
(C++20)
Time zones
(C++20)
(C++20)
(C++20)
(C++20)
C-style date and time
 
 
(1)
time_point& operator+=( const duration& d );
(until C++17)
constexpr time_point& operator+=( const duration& d );
(since C++17)
(2)
time_point& operator-=( const duration& d );
(until C++17)
constexpr time_point& operator-=( const duration& d );
(since C++17)

Modifies the time point by the given duration.

1) Applies the offset d to pt. Effectively, d is added to the internally stored duration d_ as d_ += d.
2) Applies the offset d to pt in negative direction. Effectively, d is subtracted from internally stored duration d_ as d_ -= d.

Contents

[edit] Parameters

d - a time offset to apply

[edit] Return value

*this.

[edit] Exceptions

May throw implementation-defined exceptions.

[edit] Example

[edit] See also

performs add and subtract operations involving a time point
(function template) [edit]