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std::basic_fstream::is_open

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< cpp‎ | io‎ | basic fstream
 
 
 
std::basic_fstream
Las funciones miembro
Original:
Member functions
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Las operaciones de archivo
Original:
File operations
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basic_fstream::is_open
Terceros funciones
Original:
Non-member functions
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bool is_open()const;
Comprueba si el flujo de archivos tiene un archivo asociado .
Original:
Checks if the file stream has an associated file.
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Efectivamente llama rdbuf()->is_open() .
Original:
Effectively calls rdbuf()->is_open().
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Contenido

[editar]Parámetros

(Ninguno)
Original:
(none)
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[editar]Valor de retorno

true si la secuencia de archivo tiene un archivo asociado, false lo contrario
Original:
true if the file stream has an associated file, false otherwise
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[editar]Ejemplo

[editar]Ver también

abre un archivo y lo asocia con la corriente
Original:
opens a file and associates it with the stream
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(función miembro pública)[editar]
cierra el archivo asociado
Original:
closes the associated file
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(función miembro pública)[editar]
close