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strerror

De cppreference.com
< c‎ | string‎ | byte

 
 
 
Chaînes d'octets à zéro terminal
Fonctions
Original:
Functions
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Manipulation caractère
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Character manipulation
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Conversion aux formats numériques
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Conversions to numeric formats
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La manipulation de chaînes
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String manipulation
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strcpy
strncpy
strcat
strncat
strxfrm
Examen chaîne
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String examination
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Manipulation de la mémoire
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Memory manipulation
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memchr
memcmp
memset
memcpy
memmove
Divers
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Miscellaneous
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strerror
 
Defined in header <string.h>
char* strerror( int errnum );
Retourne la version texte de la errnum code d'erreur. errnum est généralement acquise à partir de la variable errno, mais la fonction accepte tout type de valeur de int. Le message est spécifique à la localisation .
Original:
Returns text version of the error code errnum. errnum is usually acquired from the errno variable, however the function accepts any value of type int. The message is locale-specific.
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La chaîne d'octets retournés ne doivent pas être modifiés par le programme, mais peut être remplacée par un appel ultérieur à la fonction strerror .
Original:
The returned byte string must not be modified by the program, but may be overwritten by a subsequent call to the strerror function.
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Sommaire

[modifier] Paramètres

errnum -
valeur intégrale se référant à un code d'erreur
Original:
integral value referring to a error code
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[modifier] Retourne la valeur

Pointeur vers une chaîne d'octets terminée par NULL correspondant à la errnum code d'erreur .
Original:
Pointer to a null-terminated byte string corresponding to the error code errnum.
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[modifier] Exemple

[modifier] Voir aussi

C++ documentation for strerror