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std::at_quick_exit

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< cpp‎ | utility‎ | program

 
 
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Defined in header <cstdlib>
extern "C"   int at_quick_exit( void (*func)() );
extern "C++" int at_quick_exit( void (*func)() );
Registra a função apontada pelo func a ser chamado em caso de cessação programa rápido (via std::quick_exit).
Original:
Registers the function pointed to by func to be called on quick program termination (via std::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] Exceções

noexcept specification:  
noexcept
  (a partir do C++ 11)

[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