std::feupdatedenv
De cppreference.com
| Definido en el archivo de encabezado <cfenv>
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int feupdateenv( const std::fenv_t* envp )
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(desde C++11) | |
En primer lugar, recuerda las actualmente planteadas excepciones de punto flotante, y luego restaura el entorno de coma flotante del objeto apuntado por
envp (similar a std::fesetenv), luego levanta las excepciones de punto flotante que se guardaron .Original:
First, remembers the currently raised floating-point exceptions, then restores the floating-point environment from the object pointed to by
envp (similar to std::fesetenv), then raises the floating-point exceptions that were saved.The text has been machine-translated via Google Translate.
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Esta función se puede utilizar para finalizar el modo non-stop establecido por una llamada anterior a std::feholdexcept .
Original:
This function may be used to end the non-stop mode established by an earlier call to std::feholdexcept.
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Parámetros
| envp | - | puntero al objeto de tipo
std::fenv_t establecido por una llamada anterior a std::feholdexcept o std::fegetenv o igual a FE_DFL_ENVOriginal: pointer to the object of type std::fenv_t set by an earlier call to std::feholdexcept or std::fegetenv or equal to FE_DFL_ENVThe 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 en caso de éxito, no cero en caso contrario .Original:
0 on success, non-zero otherwise.The text has been machine-translated via Google Translate.
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