std::chrono::time_point<Clock,Duration>::operator+=, operator-=
(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
.
Parameters
d | - | a time offset to apply |
Return value
*this
.
Exceptions
May throw implementation-defined exceptions.
Example
See also
(C++11)
|
performs add and subtract operations involving a time point (function template) |
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