Espacios de nombres
Variantes
Acciones

std::basic_streambuf<CharT,Traits>::uflow

De cppreference.com
< cpp‎ | io‎ | basic streambuf
 
 
Biblioteca de E/S
Manipuladores de E/S
E/S estilo C
Búferes
(en desuso en C++98)
Flujos
Abstracciones
E/S de archivos
E/S de cadenas
E/S de arrays
(en desuso en C++98)
(en desuso en C++98)
(en desuso en C++98)
Salida sincronizada
Tipos
Interfaz de categoría de error
(C++11)
 
std::basic_streambuf
Las funciones públicas miembros
Original:
Public member functions
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Locales
Original:
Locales
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Posicionamiento
Original:
Positioning
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Obtenga zona
Original:
Get area
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Ponga zona
Original:
Put area
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Dos puntos
Original:
Putback
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Protegido funciones miembro
Original:
Protected member functions
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Locales
Original:
Locales
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Posicionamiento
Original:
Positioning
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Obtenga zona
Original:
Get area
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
basic_streambuf::uflow
Ponga zona
Original:
Put area
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Dos puntos
Original:
Putback
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
 
int_type uflow();
Se asegura de que al menos un carácter está disponible en el área de entrada mediante la actualización de los punteros a la zona de entrada (si es necesario). En caso de éxito devuelve el valor de ese carácter y desplaza el valor de la' conseguir puntero en un carácter. En declaraciones fallo traits::eof() .
Original:
Ensures that at least one character is available in the input area by updating the pointers to the input area (if needed). On success returns the value of that character and advances the value of the get pointer by one character. On failure returns traits::eof().
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
La función puede actualizar gptr, egptr y eback punteros para definir la ubicación de los datos recién cargados (si los hay). En caso de fallo, la función se asegura de que sea gptr() == nullptr o gptr() == egptr .
Original:
The function may update gptr, egptr and eback pointers to define the location of newly loaded data (if any). On failure, the function ensures that either gptr() == nullptr or gptr() == egptr.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
La versión de la clase base de la función llama underflow. Las clases derivadas pueden reemplazar esta función para permitir las actualizaciones del área get en el caso de agotamiento .
Original:
The base class version of the function calls underflow. The derived classes may override this function to allow updates to the get area in the case of exhaustion.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

Contenido

[editar] Parámetros

(Ninguno)
Original:
(none)
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

[editar] Valor de retorno

El valor del carácter que fue apuntado por el puntero del' llegar antes de que se adelantó a uno, o de lo contrario traits::eof() .
Original:
The value of the character that was pointed to by the get pointer before it was advanced by one, or traits::eof() otherwise.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
La versión de la clase base de la función devuelve el valor devuelto por underflow .
Original:
The base class version of the function returns the value returned by underflow.
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

[editar] Nota

Las funciones públicas de std::streambuf llamar a esta función sólo si gptr() == nullptr o gptr() >= egptr() .
Original:
The public functions of std::streambuf call this function only if gptr() == nullptr or gptr() >= egptr().
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

[editar] Ejemplo

[editar] Ver también

[virtual]
Lee los caracteres de la secuencia de entrada asociada a la zona de obtención.
(función miembro virtual protegida) [editar]
[virtual]
Escribe los caracteres del área de colocación a la secuencia de salida asociada.
(función miembro virtual protegida) [editar]