std::strstream::rdbuf

 

C++

Language

Standard library headers

Concepts

Utilities library

Strings library

Containers library

Algorithms library

Iterators library

Numerics library

Input/output library

Localizations library

Regular expressions library (C++11)

Atomic operations library (C++11)

Thread support library (C++11)

Filesystem library (C++17)

Technical Specifications

 

Input/output library

I/O manipulators

C-style I/O

Buffers

basic_streambuf

basic_filebuf

basic_stringbuf

strstreambuf (deprecated)

Streams

Abstractions

ios_base

basic_ios

basic_istream

basic_ostream

basic_iostream

File I/O

basic_ifstream

basic_ofstream

basic_fstream

String I/O

basic_istringstream

basic_ostringstream

basic_stringstream

Array I/O

istrstream (deprecated)

ostrstream (deprecated)

strstream (deprecated)

Types

streamoff

streamsize

fpos

Error category interface

iostream_category (C++11)

io_errc (C++11)

 

std::strstream

Member functions

strstream::strstream

strstream::~strstream

strstream::rdbuf

strstream::str

strstream::pcount

strstream::freeze

 

strstreambuf* rdbuf() const;

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

Parameters

(none)

Return value

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

Example

Run this code

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