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< cpp‎ | error

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C++
 
Bibliothèque d'utilitaires
 
Erreur de manipulation
La gestion des exceptions
Original:
Exception handling
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exception
uncaught_exception
exception_ptr (C++11)
make_exception_ptr (C++11)
current_exception (C++11)
rethrow_exception (C++11)
nested_exception (C++11)
throw_with_nested (C++11)
rethrow_if_nested (C++11)
Défaillances de gestion des exceptions
Original:
Exception handling failures
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terminate
terminate_handler
get_terminate (C++11)
set_terminate
unexpected (obsolète)
bad_exception
unexpected_handler (obsolète)
get_unexpected (C++11) (obsolète)
set_unexpected (obsolète)
Catégories d'exception
Original:
Exception categories
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logic_error
invalid_argument
domain_error
length_error
out_of_range
runtime_error
range_error
overflow_error
underflow_error
Les codes d'erreur
Original:
Error codes
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Les codes d'erreur
errno
Les assertions
Original:
Assertions
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assert
system_error installation
Original:
system_error facility
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error_category (C++11)
generic_category (C++11)
system_category (C++11)
error_condition (C++11)
errc (C++11)
error_code (C++11)
system_error (C++11)
 
Chacune des macros définies dans <cerrno> se développe en entier avec des expressions constantes int type, chacune avec une valeur positive, ce qui correspond la plupart du POSIX error codes. Les constantes suivantes sont définies (la mise en œuvre peut définir plus, tant qu'ils commencent par 'E' suivi de chiffres ou de lettres majuscules)
Original:
Each of the macros defined in <cerrno> expands to integer constant expressions with type int, each with a positive value, matching most of the POSIX error codes. The following constants are defined (the implementation may define more, as long as they begin with 'E' followed by digits or uppercase letters)
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Defined in header <cerrno>
E2BIG
(C++11)
Argument list too long
Original:
Argument list too long
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(constante macro)
EACCES
(C++11)
Permission denied
Original:
Permission denied
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(constante macro)
EADDRINUSE
(C++11)
Adresse en cours d'utilisation
Original:
Address in use
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(constante macro)
EADDRNOTAVAIL
(C++11)
Adresse non disponible
Original:
Address not available
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(constante macro)
EAFNOSUPPORT
(C++11)
Famille d'adresse non pris en charge
Original:
Address family not supported
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(constante macro)
EAGAIN
(C++11)
Ressource indisponible, réessayez
Original:
Resource unavailable, try again
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(constante macro)
EALREADY
(C++11)
Connexion déjà en cours
Original:
Connection already in progress
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(constante macro)
EBADF
(C++11)
Descripteur de fichier incorrect
Original:
Bad file descriptor
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(constante macro)
EBADMSG
(C++11)
Mauvais message
Original:
Bad message
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(constante macro)
EBUSY
(C++11)
Périphérique ou ressource occupé
Original:
Device or resource busy
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(constante macro)
ECANCELED
(C++11)
Opération annulée
Original:
Operation canceled
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(constante macro)
ECHILD
(C++11)
Aucun processus enfant
Original:
No child processes
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(constante macro)
ECONNABORTED
(C++11)
Connexion interrompue
Original:
Connection aborted
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(constante macro)
ECONNREFUSED
(C++11)
Connexion refusée
Original:
Connection refused
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(constante macro)
ECONNRESET
(C++11)
Réinitialisation de la connexion
Original:
Connection reset
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(constante macro)
EDEADLK
(C++11)
Impasse des ressources se produirait
Original:
Resource deadlock would occur
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(constante macro)
EDESTADDRREQ
(C++11)
Adresse de destination requise
Original:
Destination address required
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(constante macro)
EDOM
Mathématiques arguments hors du domaine de la fonction
Original:
Mathematics argument out of domain of function
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(constante macro)
EEXIST
(C++11)
Le fichier existe
Original:
File exists
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(constante macro)
EFAULT
(C++11)
Mauvaise adresse
Original:
Bad address
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(constante macro)
EFBIG
(C++11)
Fichier trop grand
Original:
File too large
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(constante macro)
EHOSTUNREACH
(C++11)
Hôte est inaccessible
Original:
Host is unreachable
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(constante macro)
EIDRM
(C++11)
Identifiant supprimé
Original:
Identifier removed
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(constante macro)
EILSEQ
(C++11)
Séquence d'octets illégale
Original:
Illegal byte sequence
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(constante macro)
EINPROGRESS
(C++11)
Opération en cours
Original:
Operation in progress
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(constante macro)
EINTR
(C++11)
Interrompu fonction
Original:
Interrupted function
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(constante macro)
EINVAL
(C++11)
Invalid argument
Original:
Invalid argument
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(constante macro)
EIO
(C++11)
I / O error
Original:
I/O error
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(constante macro)
EISCONN
(C++11)
Socket est connecté
Original:
Socket is connected
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(constante macro)
EISDIR
(C++11)
C'est un dossier
Original:
Is a directory
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(constante macro)
ELOOP
(C++11)
Trop de niveaux de liens symboliques
Original:
Too many levels of symbolic links
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(constante macro)
EMFILE
(C++11)
Valeur du descripteur de fichier trop volumineux
Original:
File descriptor value too large
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(constante macro)
EMLINK
(C++11)
Trop de liens
Original:
Too many links
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(constante macro)
EMSGSIZE
(C++11)
Message trop grand
Original:
Message too large
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(constante macro)
ENAMETOOLONG
(C++11)
Nom de fichier trop long
Original:
Filename too long
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(constante macro)
ENETDOWN
(C++11)
Réseau est en panne
Original:
Network is down
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(constante macro)
ENETRESET
(C++11)
Connexion a été avortée par le réseau
Original:
Connection aborted by network
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(constante macro)
ENETUNREACH
(C++11)
Réseau injoignable
Original:
Network unreachable
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(constante macro)
ENFILE
(C++11)
Trop de fichiers ouverts dans le système
Original:
Too many files open in system
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(constante macro)
ENOBUFS
(C++11)
Pas d'espace tampon disponible
Original:
No buffer space available
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(constante macro)
ENODATA
(C++11)
Aucun message n'est disponible sur la file d'attente de lecture STREAM tête
Original:
No message is available on the STREAM head read queue
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(constante macro)
ENODEV
(C++11)
No such device
Original:
No such device
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(constante macro)
ENOENT
(C++11)
Aucun fichier ou répertoire
Original:
No such file or directory
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(constante macro)
ENOEXEC
(C++11)
Erreur de format de fichier exécutable
Original:
Executable file format error
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(constante macro)
ENOLCK
(C++11)
Aucun verrou disponible
Original:
No locks available
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(constante macro)
ENOLINK
(C++11)
Lien a été coupé
Original:
Link has been severed
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(constante macro)
ENOMEM
(C++11)
Pas assez d'espace
Original:
Not enough space
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(constante macro)
ENOMSG
(C++11)
Aucun message du type désiré
Original:
No message of the desired type
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(constante macro)
ENOPROTOOPT
(C++11)
Protocole ne sont pas disponibles
Original:
Protocol not available
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(constante macro)
ENOSPC
(C++11)
Pas d'espace disponible sur le périphérique
Original:
No space left on device
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(constante macro)
ENOSR
(C++11)
Aucune ressource de flux
Original:
No STREAM resources
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(constante macro)
ENOSTR
(C++11)
Pas STREAM
Original:
Not a STREAM
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(constante macro)
ENOSYS
(C++11)
Cette fonction n'est pas pris en charge
Original:
Function not supported
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(constante macro)
ENOTCONN
(C++11)
Le socket n'est pas connectée
Original:
The socket is not connected
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(constante macro)
ENOTDIR
(C++11)
Pas un répertoire
Original:
Not a directory
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(constante macro)
ENOTEMPTY
(C++11)
Répertoire non vide
Original:
Directory not empty
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(constante macro)
ENOTRECOVERABLE
(C++11)
Etat qui n'est pas récupérable
Original:
State not recoverable
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(constante macro)
ENOTSOCK
(C++11)
Pas une socket
Original:
Not a socket
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(constante macro)
ENOTSUP
(C++11)
Non pris en charge
Original:
Not supported
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(constante macro)
ENOTTY
(C++11)
Application inappropriée de contrôle d'E / S
Original:
Inappropriate I/O control operation
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(constante macro)
ENXIO
(C++11)
Aucun dispositif ni aucune adresse
Original:
No such device or address
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(constante macro)
EOPNOTSUPP
(C++11)
L'opération n'est pas prise en charge sur prise de courant
Original:
Operation not supported on socket
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(constante macro)
EOVERFLOW
(C++11)
Valeur trop grande pour être stockée dans le type de données
Original:
Value too large to be stored in data type
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(constante macro)
EOWNERDEAD
(C++11)
Précédent propriétaire est décédé
Original:
Previous owner died
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(constante macro)
EPERM
(C++11)
Opération non permise
Original:
Operation not permitted
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(constante macro)
EPIPE
(C++11)
Brisé tuyau
Original:
Broken pipe
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(constante macro)
EPROTO
(C++11)
Erreur de protocole
Original:
Protocol error
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(constante macro)
EPROTONOSUPPORT
(C++11)
Protocole non supporté
Original:
Protocol not supported
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(constante macro)
EPROTOTYPE
(C++11)
Type de protocole incorrect pour le socket
Original:
Protocol wrong type for socket
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(constante macro)
ERANGE
Résultat trop grand
Original:
Result too large
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(constante macro)
EROFS
(C++11)
En lecture seule du système de fichiers
Original:
Read-only file system
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(constante macro)
ESPIPE
(C++11)
Invalid chercher
Original:
Invalid seek
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(constante macro)
ESRCH
(C++11)
Ce processus n'existe pas
Original:
No such process
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(constante macro)
ETIME
(C++11)
Flux de ioctl () de temporisation
Original:
Stream ioctl() timeout
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(constante macro)
ETIMEDOUT
(C++11)
Connection timed out
Original:
Connection timed out
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(constante macro)
ETXTBSY
(C++11)
Fichier texte occupé
Original:
Text file busy
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(constante macro)
EWOULDBLOCK
(C++11)
Opération devait bloquer
Original:
Operation would block
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(constante macro)
EXDEV
(C++11)
Croix-dispositif de liaison
Original:
Cross-device link
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(constante macro)
Toutes les valeurs doivent être uniques à l'exception que les valeurs de EOPNOTSUPP et ENOTSUP peuvent être identiques et les valeurs de EAGAIN et EWOULDBLOCK peuvent être identiques
Original:
All values are required to be unique except that the values of EOPNOTSUPP and ENOTSUP may be identical and the values of EAGAIN and EWOULDBLOCK may be identical
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[modifier] Exemple

[edit]
#include <iostream>
#include <cmath>
#include <cerrno>
#include <cstring>
 
int main()
{
    double not_a_number = std::log(-1.0);
    if (errno == EDOM) {
        std::cout << "log(-1) failed: " << std::strerror(errno) << '\n';
    }
}

Résultat : 

log(-1) failed: Numerical argument out of domain

[modifier] Voir aussi

(C++11)
l'énumération std::error_condition liste de tous les standards <cerrno> constantes macro
Original:
the std::error_condition enumeration listing all standard <cerrno> macro constants
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(classe) [edit]
macro qui se développe pour compatible POSIX thread local variable
(
variable de macro
Original:
macro variable
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) numéro d'erreur
Original:
macro which expands to POSIX-compatible thread-local error number variable
(
variable de macro
Original:
macro variable
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)
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[edit]
affiche une chaîne de caractères correspondant de l'erreur de courant à stderr
Original:
displays a character string corresponding of the current error to stderr
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(fonction) [edit]
renvoie une version texte d'un code d'erreur indiqué
Original:
returns a text version of a given error code
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(fonction) [edit]
Récupérée de « https://fr.cppreference.com/mwiki/index.php?title=cpp/error/errno_macros&oldid=48112 »