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std::make_error_code(std::io_errc)

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< cpp‎ | io‎ | io errc
 
 
 
std::io_errc
Clases de ayuda
Original:
Helper classes
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Las funciones de ayuda
Original:
Helper functions
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make_error_code(std::io_errc)
 
Definido en el archivo de encabezado <ios>
std::error_code make_error_code(std::io_errc e );
(desde C++11)
Construye un objeto std::error_code partir de un valor de tipo std::io_errc como por returnstd::error_code(static_cast<int>(e), std::iostream_category()). Esta función es llamada por el constructor de std::error_code cuando se les da un argumento std::io_errc .
Original:
Constructs an std::error_code object from a value of type std::io_errc as if by returnstd::error_code(static_cast<int>(e), std::iostream_category()). This function is called by the constructor of std::error_code when given an std::io_errc argument.
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Contenido

[editar]Parámetros

e -
número de código de error
Original:
error code number
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[editar]Valor de retorno

Un valor de std::error_code tipo que tiene el número de código de error de e asociado con la categoría de error "iostream" .
Original:
A value of type std::error_code that holds the error code number from e associated with the error category "iostream".
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[editar]Ejemplo

#include <iostream>#include <system_error>int main(){std::error_code ec =std::make_error_code(std::io_errc::stream);std::cout<<"Error code from io_errc::stream has category "<< ec.category().name()<<'\n';}

Salida:

Error code from io_errc::stream has category iostream

[editar]Ver también

crea un código de error a partir de una error_category
Original:
creates an error code from an error_category
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(función)[editar]
(C++11)
Mantiene un código de error dependiente de la plataforma.
(clase)[editar]
(C++11)
los códigos IO secuencia de error
Original:
the IO stream error codes
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(enum)[editar]
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