libstdc++
iostream File Reference

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Namespaces

namespace  std

Macros

#define _GLIBCXX_IOSTREAM

Variables

static ios_base::Init std::__ioinit
Standard Stream Objects

The <iostream> header declares the eight standard stream objects. For other declarations, see https://gcc.gnu.org/onlinedocs/libstdc++/manual/io.html and the I/O forward declarations

They are required by default to cooperate with the global C library's FILE streams, and to be available during program startup and termination. For more information, see the section of the manual linked to above.

ostream std::cerr
istream std::cin
ostream std::clog
ostream std::cout
wostream std::wcerr
wistream std::wcin
wostream std::wclog
wostream std::wcout

Detailed Description

This is a Standard C++ Library header.

Definition in file iostream.

Macro Definition Documentation

◆ _GLIBCXX_IOSTREAM

#define _GLIBCXX_IOSTREAM

Definition at line 34 of file iostream.