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std::ios_base::Init

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< cpp‎ | io‎ | ios base

 
 
D'entrée / sortie de bibliothèque
I / O manipulateurs
C-style I / O
Tampons
Original:
Buffers
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basic_streambuf
basic_filebuf
basic_stringbuf
strstreambuf (obsolète)
Cours d'eau
Original:
Streams
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Abstractions
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Abstractions
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ios_base
basic_ios
basic_istream
basic_ostream
basic_iostream
Fichier E / O
Original:
File I/O
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basic_ifstream
basic_ofstream
basic_fstream
Chaîne I / O
Original:
String I/O
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basic_istringstream
basic_ostringstream
basic_stringstream
Tableau I / O
Original:
Array I/O
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istrstream (obsolète)
ostrstream (obsolète)
strstream (obsolète)
Types
Original:
Types
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streamoff
streamsize
fpos
Interface catégorie d'erreur
Original:
Error category interface
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iostream_category (C++11)
io_errc (C++11)
 
std::ios_base
Les fonctions membres
Original:
Member functions
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ios_base::ios_base
ios_base::~ios_base
Mise en forme
Original:
Formatting
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ios_base::flags
ios_base::setf
ios_base::unsetf
ios_base::precision
ios_base::width
Locales
Original:
Locales
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ios_base::imbue
ios_base::getloc
Interne gamme extensible
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Internal extensible array
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ios_base::xalloc
ios_base::iword
ios_base::pword
Divers
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Miscellaneous
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ios_base::register_callback
ios_base::sync_with_stdio
Classes de membres
Original:
Member classes
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ios_base::failure
ios_base::Init
Types de membres
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Member types
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ios_base::openmode
ios_base::fmtflags
ios_base::iostate
ios_base::seekdir
ios_base::event
ios_base::event_callback
 
class Init;
Cette classe est utilisée pour s'assurer que le défaut C + + flux (std::cin, std::cout, etc) sont correctement initialisé et détruit. La classe de suivre le nombre d'instances de celui-ci sont créés et initialise les flux C + + lorsque la première instance est construite ainsi que les bouffées les flux de sortie lorsque la dernière instance est détruite .
Original:
This class is used to ensure that the default C++ streams (std::cin, std::cout, etc.) are properly initialized and destructed. The class tracks how many instances of it are created and initializes the C++ streams when the first instance is constructed as well as flushes the output streams when the last instance is destructed.
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[modifier] Fonctions membres

(constructor)
if *this is the first instance created, initializes the default C++ streams
(fonction membre publique)
(destructor)
if *this is the last instance created, flushes the default C++ streams
(fonction membre publique)

[modifier] Voir aussi

lit le flux d'entrée standard C stdin
(
objet global
Original:
global object
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)
Original:
reads from the standard C input stream stdin
(
objet global
Original:
global object
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)
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[edit]
écrit à la norme C stdout
(
objet global
Original:
global object
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flux de sortie
Original:
writes to the standard C output stream stdout
(
objet global
Original:
global object
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)
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[edit]
écrit dans le flux d'erreur standard C stderr, unbuffered
(
objet global
Original:
global object
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)
Original:
writes to the standard C error stream stderr, unbuffered
(
objet global
Original:
global object
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)
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[edit]
écrit à la norme C stderr
(
objet global
Original:
global object
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)
flux d'erreur
Original:
writes to the standard C error stream stderr
(
objet global
Original:
global object
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)
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[edit]