std::chrono::operator<<(std::chrono::zoned_time)

 

C++

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Time point
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chrono I/O
parse (C++20)
C-style date and time

 

std::chrono::zoned_time

Member functions

zoned_time::zoned_time

zoned_time::operator=

zoned_time::get_time_zone

zoned_time::get_sys_timezoned_time::operator sys_time

zoned_time::get_local_timezoned_time::operator local_time

zoned_time::get_info

Nonmember functions

operator==

operator<<

Helper classes

formatter<std::chrono::zoned_time>

hash<std::chrono::zoned_time> (C++26)

Deduction guides

 

Defined in header <chrono>
template< class CharT, class Traits, class Duration, class TimeZonePtr > std::basic_ostream<CharT, Traits>&     operator<<( std::basic_ostream<CharT, Traits>& os,                 const std::chrono::zoned_time<Duration, TimeZonePtr>& tp );		(since C++20)

Outputs tp to the stream os, as if by std::format(os.getloc(), fmt, tp), where fmt is "{:L%F %T %Z}" if CharT is char, or L"{:L%F %T %Z}" if CharT is wchar_t.

Parameters

os	-	output stream
tp	-	zoned_time to output

Return value

os

Defect reports

The following behavior-changing defect reports were applied retroactively to previously published C++ standards.

DR	Applied to	Behavior as published	Correct behavior
P2372R3	C++20	the given locale was used by default	L is needed to use the given locale

See also

std::formatter<std::chrono::zoned_time> (C++20)

formatting support for zoned_time (class template specialization)