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Error numbers

Da cppreference.com.
< c‎ | error

 
 
La gestione degli errori
Codici di errore
Original:
Error codes
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Codici di errore
errno
Asserzioni
Original:
Assertions
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assert
 
Ciascuna delle macro definite in <errno.h> espande per interi espressioni costanti con int tipo, ciascuno con un unico valore positivo. Le costanti sono (l'implementazione può definire più, purché cominciare 'E' seguita da cifre o lettere maiuscole)
Original:
Each of the macros defined in <errno.h> expands to integer constant expressions with type int, each with a unique positive value. 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 <errno.h>
EDOM
Matematica argomento di dominio della funzione
Original:
Mathematics argument out of domain of function
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(macro costante)
EILSEQ
(C99)
Sequenza di byte non valida
Original:
Illegal byte sequence
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(macro costante)
ERANGE
Risultato troppo grande
Original:
Result too large
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(macro costante)

[modifica] Esempio

[modifica] Vedi anche

macro che si espande a POSIX thread locale variable
(variabili macro) Numero di errore
Original:
macro which expands to POSIX-compatible thread-local error number variable
(variabili macro)
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[edit]
visualizza una stringa di caratteri del corrispondente errore di corrente stderr
Original:
displays a character string corresponding of the current error to stderr
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(funzione) [edit]
restituisce una versione di testo di un codice di errore visualizzato
Original:
returns a text version of a given error code
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(funzione) [edit]