set_jmp

 

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Programa terminación 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
La comunicación con el medio 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
Señales 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
Tipos de señal 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
No locales saltos 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
Tipos 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

 

Defined in header <setjmp.h>
#define setjmp(env) /* implementation-defined */

Guarda el contexto de ejecución actual en una variable de env jmp_buf tipo. Esta variable puede utilizarse posteriormente para restaurar el contexto de ejecución actual en función longjmp. Esto es, cuando una llamada a función longjmp está hecho, la ejecución continúa en el sitio de llamada particular, que construye la variable jmp_buf pasa a longjmp. En ese caso vuelve setjmp valor aunque pasó a longjmp .

Original:

Saves the current execution context into a variable env of type jmp_buf. This variable can later be used to restore the current execution context by longjmp function. That is, when a call to longjmp function is made, the execution continues at the particular call site that constructed the jmp_buf variable passed to longjmp. In that case setjmp returns tho value passed to longjmp.

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Parámetros

env

-

variable para guardar el estado de ejecución del programa para . Original: variable to save the execution state of the program to. The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Valor de retorno

​0​ si la macro fue llamado por el código original y el contexto de ejecución se guardó en env .

Original:

​0​ if the macro was called by the original code and the execution context was saved to env.

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Valor distinto de cero si el salto no local se acaba de realizar. El valor de retorno de la misma pasa a longjmp .

Original:

Non-zero value if a non-local jump was just performed. The return value in the same as passed to longjmp.

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Ver también

longjmp	salta a la ubicación especificada Original: jumps to specified location The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (función)
C++ documentation for setjmp