libstdc++
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Public Types | |
typedef chrono::nanoseconds | duration |
typedef duration::period | period |
typedef duration::rep | rep |
typedef chrono::time_point < system_clock, duration > | time_point |
Public Member Functions | |
< system_clock::duration::zero(),"aclock'sminimumdurationcannotbelessthanitsepoch");staticconstexprboolis_steady=false;statictime_pointnow() noexcept;staticstd::time_tto_time_t(consttime_point &__t) noexcept{returnstd::time_t(duration_cast < chrono::seconds > __t | time_since_epoch ()).count()) |
Static Public Member Functions | |
static time_point | from_time_t (std::time_t __t) noexcept |
System clock.
Time returned represents wall time from the system-wide clock.