std::basic_osyncstream<CharT,Traits,Allocator>::get_wrapped - cppreference.com (original) (raw)

| 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.

#include #include   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] |