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at_quick_exit

Da cppreference.com
< c‎ | program

 
 
Utilitários de apoio do programa
Término do programa
Original:
Program termination
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abort
exit
quick_exit(C++11)
_Exit(C++11)
atexit
at_quick_exit(C++11)
EXIT_SUCCESS
EXIT_FAILURE
Comunicando com o meio ambiente
Original:
Communicating with the environment
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Sinais
Original:
Signals
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Tipos de sinais
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Signal types
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SIGABRT
SIGFPE
SIGILL
SIGINT
SIGSEGV
SIGTERM
Não-locais saltos
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Non-local jumps
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setjmp
longjmp
Tipos
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Types
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jmp_buf
 
Defined in header <stdlib.h>
int at_quick_exit( void (*func)() );
Registra a função apontada pelo func a ser chamado em caso de cessação programa rápido (via quick_exit).
Original:
Registers the function pointed to by func to be called on quick program termination (via quick_exit).
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Chamando a função de vários segmentos não induz uma corrida de dados. A implementação deverá apoiar o registro de funções, pelo menos, 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.
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Índice

[editar] Parâmetros

func -
ponteiro para uma função a ser chamada ao término do programa normal
Original:
pointer to a function to be called on normal program termination
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[editar] Valor de retorno

0 se o registro terá êxito valor diferente de zero, caso contrário.
Original:
0 if the registration succeeds, nonzero value otherwise.
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[editar] Exemplo

[editar] Veja também

registra uma função a ser chamada no momento da invocação exit()
Original:
registers a function to be called on exit() invocation
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(função) [edit]
C++ documentation for at_quick_exit