std::flush_emit

 

C++

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basic_osyncstream (C++20)

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showpointnoshowpoint setprecision	fixedscientifichexfloatdefaultfloat (C++11)(C++11)
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setbase showbasenoshowbase	dechexoct
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boolalphanoboolalpha
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showposnoshowpos	uppercasenouppercase
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flush endl flush_emit (C++20)	unitbufnounitbuf emit_on_flushno_emit_on_flush (C++20)(C++20)
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quoted (C++14)

 

Defined in header <ostream>
template< class CharT, class Traits > std::basic_ostream<CharT, Traits>& flush_emit( std::basic_ostream<CharT, Traits>& os );		(since C++20)

Flushes the output sequence os as if by calling os.flush(). Then, if os.rdbuf() actually points to a std::basic_syncbuf<CharT, Traits, Allocator> buf, calls buf.emit().

This is an output-only I/O manipulator, it may be called with an expression such as out << std::flush_emit for any out of type std::basic_ostream.

Parameters

os

-

reference to output stream

Return value

os (reference to the stream after manipulation)

See also

flush

synchronizes with the underlying storage device (public member function of std::basic_ostream)