std::basic_osyncstream<CharT,Traits,Allocator>::get_wrapped
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< cpp | io | basic osyncstream
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basic_osyncstream::get_wrapped
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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
retrieves the wrapped streambuf pointer
(public member function of
(public member function of
std::basic_syncbuf<CharT,Traits,Allocator>) [edit]