...one of the most highly
regarded and expertly designed C++ library projects in the
world.
— Herb Sutter and Andrei
Alexandrescu, C++
Coding Standards
(Deprecated:
Use expiry()
.)
Get the stream's expiry time relative to now.
duration expires_from_now() const; » more...
(Deprecated: Use expires_after()
.) Set the stream's expiry time relative
to now.
void expires_from_now( const duration & expiry_time); » more...