std::atexit

 

C++

Linguaggio

Concetti

Libreria di Utilità

Stringhe

Contenitori

Algoritmi

Iteratori

Libreria matematca

Input/output

Localizzazione

Espressioni regolari(C++11)

Operazioni atomicche(C++11)

Multithreading(C++11)

 

Utilità libreria

Tipo di supporto (basic types, RTTI, type traits)

Gestione della memoria dinamica

La gestione degli errori

Programma di utilità

Funzioni variadic

Data e ora

Funzione oggetti

initializer_list (C++11)

bitset

hash (C++11)

Gli operatori relazionali Original: Relational operators The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

rel_ops::operator!= rel_ops::operator> rel_ops::operator<= rel_ops::operator>=

Coppie e tuple Original: Pairs and tuples The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

pair

tuple (C++11)

piecewise_construct_t (C++11)

piecewise_construct (C++11)

Swap, in avanti e spostare Original: Swap, forward and move The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

swap

forward (C++11)

move (C++11)

move_if_noexcept (C++11)

declval (C++11)

 

Programma di supporto utilità

Programma di terminazione Original: Program termination The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
abort exit quick_exit (C++11) _Exit (C++11)	atexit at_quick_exit (C++11) EXIT_SUCCESS EXIT_FAILURE
Comunicante con l'ambiente Original: Communicating with the environment The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
system	getenv
Segnali Original: Signals The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
signal raise sig_atomic_t	SIG_DFL SIG_IGN SIG_ERR
Tipi di segnale Original: Signal types The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
SIGABRT SIGFPE SIGILL SIGINT SIGSEGV SIGTERM
Non locali salti Original: Non-local jumps The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
setjmp
longjmp
Tipi Original: Types The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
jmp_buf

 

Elemento definito nell'header <cstdlib>
extern"C"   int atexit(void(*func)()); extern"C++"int atexit(void(*func)());

Registra la funzione puntata da func di essere chiamato al termine del programma normale (tramite exit() o di ritorno da main()).

Original:

Registers the function pointed to by func to be called on normal program termination (via exit() or returning from main()).

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

Chiamare la funzione da più thread non induce una gara di dati. L'applicazione deve supportare la registrazione di almeno funzioni 32.

Original:

Calling the function from several threads does not induce a data race. The implementation shall support the registration of at least 32 functions.

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

Parametri

func

-

puntatore a una funzione da chiamare in caso di cessazione del programma normale Original: pointer to a function to be called on normal program termination The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Valore di ritorno

​0​ se la registrazione ha esito positivo, il valore diverso da zero in caso contrario.

Original:

​0​ if the registration succeeds, nonzero value otherwise.

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

Eccezioni

noexcept specification:  

noexcept

  (dal C++11)

Vedi anche

at_quick_exit (C++11)	registra una funzione di essere chiamato invocazione quick_exit Original: registers a function to be called on quick_exit invocation The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione)
C documentation for atexit