std::ios_base::~ios_base

C++

Language

Headers

Freestanding and hosted implementations

Named requirements

Language support library

Concepts library (C++20)

Diagnostics library

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)

basic_syncbuf (C++20)

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)

Synchronized Output

basic_osyncstream (C++20)

Types

streamoff

streamsize

fpos

Error category interface

iostream_category (C++11)

io_errc (C++11)

std::ios_base

Member functions

ios_base::ios_base

ios_base::~ios_base

Formatting

ios_base::flags

ios_base::setf

ios_base::unsetf

ios_base::precision

ios_base::width

Locales

ios_base::imbue

ios_base::getloc

Internal extensible array

ios_base::xalloc

ios_base::iword

ios_base::pword

Miscellaneous

ios_base::register_callback

ios_base::sync_with_stdio

Member classes

ios_base::failure

ios_base::Init

Member types

ios_base::openmode

ios_base::fmtflags

ios_base::iostate

ios_base::seekdir

ios_base::event

ios_base::event_callback

virtual ~ios_base();

Destroys the ios_base object.

Before any of the member functions would yield undefined results, calls callbacks, registered by register_callback() passing erase_event as parameter.

No operations on rdbuf are performed, it is not destroyed.