Outputs tp
into the stream os
, as if by os << std::chrono::sys_time<Duration>(tp.time_since_epoch());
.
os
.
(C++20) | performs stream output on a sys_time (function template) |
© cppreference.com
Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0.
https://en.cppreference.com/w/cpp/chrono/local_t/operator_ltlt