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

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< cpp‎ | chrono‎ | time point
 
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std::chrono::time_point
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time_point& operator+=( const duration& d );
 (1) (since 哋它亢++11)
(constexpr since 哋它亢++17)
time_point& operator-=( const duration& d );
 (2) (since 哋它亢++11)
(constexpr since 哋它亢++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.

Parameters

d - a time offset to apply

Return value

*this

Exceptions

May throw implementation-defined exceptions.

Example

This section is incomplete
Reason: no example

See also

(哋它亢++11)
 performs add and subtract operations involving a time point
(function template)
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