void set_emit_on_sync( bool b ) noexcept; |
Changes the current emit-on-sync policy.
The value false (the default) indicates that any flush will be postponed until a call to emit.
The value true makes flushes apply immediately.
| b | - | new value for the emit-on-sync policy |
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[virtual] | synchronizes the buffers with the associated character sequence (virtual protected member function of std::basic_streambuf<CharT,Traits>) |
| atomically transmits the entire internal buffer to the wrapped streambuf (public member function) |
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(C++20) | controls whether a stream's basic_syncbuf emits on flush (function template) |
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