std::emit_on_flush, std::noemit_on_flush
Min standard notice:
Header: <ostream>
If os.rdbuf() actually points to a std::basic_syncbuf<CharT, Traits, Allocator> buf, toggles whether it emits (i.e., transmits data to the underlying stream buffer) when flushed:
# Declarations
template< class CharT, class Traits >
std::basic_ostream<CharT, Traits>& emit_on_flush( std::basic_ostream<CharT, Traits>& os );
(since C++20)
template< class CharT, class Traits >
std::basic_ostream<CharT, Traits>& noemit_on_flush( std::basic_ostream<CharT, Traits>& os );
(since C++20)
# Parameters
os: reference to output stream
# Return value
os (reference to the stream after manipulation)
# Example
This section is incompleteReason: no example