std::strstream::rdbuf
From cppreference.com
C++
Feature test macros (C++20)
Concepts library (C++20)
Metaprogramming library (C++11)
Ranges library (C++20)
Filesystem library (C++17)
Concurrency support library (C++11)
Execution control library (C++26)
Input/output library
Print functions (C++23)
Buffers
(C++23)
(C++98/26*)
(C++20)
Streams
Abstractions
File I/O
String I/O
Array I/O
(C++23)
(C++23)
(C++23)
(C++98/26*)
(C++98/26*)
(C++98/26*)
Synchronized Output
(C++20)
Types
Error category interface
(C++11)
(C++11)
std::strstream
Member functions
strstream::rdbuf
strstreambuf* rdbuf() const;
(deprecated in C++98) (removed in C++26)
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::strstreambuf , with constness cast away.
[edit] Example
Run this code
#include <strstream> int main() { const std::strstream buf; std::strstreambuf * ptr = buf.rdbuf(); }