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std::istrstream::rdbuf

From cppreference.com
< cpp‎ | io‎ | istrstream
strstreambuf* rdbuf() const;

Returns a pointer to the associated std::strstreambuf, casting away its constness (despite the const qualifier on the member function)

[edit] Parameters

(none)

[edit] Return value

Pointer to the associated std::strsteambuf, with constness cast away.

[edit] Example

#include <strstream>
int main()
{
const std::istrstream buf("example");
    std::strstreambuf* ptr = buf.rdbuf();
}