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std::basic_osyncstream<CharT,Traits,Allocator>::get_wrapped

From cppreference.com
< cpp‎ | io‎ | basic osyncstream
 
 
 
 
streambuf_type* get_wrapped() const noexcept;

Returns a pointer to the wrapped std::basic_streambuf , obtained by calling get_wrapped() on the underlying std::basic_syncbuf.

[edit] Parameters

(none)

[edit] Example

Wrapped buffer can be safely wrapped again in a different synchronized output stream.

Run this code
#include <iostream>
#include <syncstream>
 
int main()
{
 std::osyncstream bout1(std::cout );
 bout1 << "Hello, ";
 {
 std::osyncstream (bout1.get_wrapped()) << "Goodbye, " << "Planet!" << '\n';
 } // emits the contents of the temporary buffer
 bout1 << "World!" << '\n';
} // emits the contents of bout1

Output:

Goodbye, Planet!
Hello, World!

[edit] See also

destroys the basic_osyncstream and emits its internal buffer
(public member function) [edit]
retrieves the wrapped streambuf pointer
(public member function of std::basic_syncbuf<CharT,Traits,Allocator>) [edit]
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