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      std::basic_streambuf<CharT,Traits>::pubsync, std::basic_streambuf<CharT,Traits>::sync

      De cppreference.com
      < cpp‎ | io‎ | basic streambuf

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      std::basic_streambuf
      Las funciones públicas miembros
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      Public member functions
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      Locales
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      Locales
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      Posicionamiento
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      Positioning
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      basic_streambuf::pubsync
      Obtenga zona
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      Get area
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      Ponga zona
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      Put area
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      Dos puntos
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      Putback
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      Protegido funciones miembro
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      Protected member functions
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      (C++11)
      (C++11)
      Locales
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      Locales
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      Posicionamiento
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      Positioning
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      basic_streambuf::sync
      Obtenga zona
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      Get area
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      Ponga zona
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      Put area
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      Dos puntos
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      Putback
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      int pubsync();
      		 (1)
      protected:
      virtualint sync();
      		 (2)

      Synchronizes the controlled character sequence (the buffers) with the associated character sequence.

      1)
      Llamadas sync() de la clase más derivada
      Original:
      Calls sync() of the most derived class
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      2) The base class version of this function has no effect. The derived classes may override this function to allow synchronizing the underlying device with the buffers.

      For output streams, this typically results in writing the contents of the put area into the associated sequence, i.e. flushing of the output buffer. For input streams, this typically empties the get area and forces a re-read from the associated sequence to pick up recent changes. The default behavior (found, for example, in std::basic_stringbuf), is to do nothing.

      Contenido

      [editar]Parámetros

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

      1) The return value of sync().

      2) Returns ​0​ on success, -1 otherwise. The base class version returns ​0​.

      [editar]Ejemplo

      Esta sección está incompleta
      Razón: sin ejemplo

      [editar]Ver también

      sincroniza con el dispositivo de almacenamiento subyacente
      Original:
      synchronizes with the underlying storage device
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      (función miembro pública de std::basic_istream)[editar]
      [virtual]
      escribe caracteres en el fichero de asociados de la zona de venta
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      writes characters to the associated file from the put area
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      (función miembro virtual protegida de std::basic_filebuf)[editar]
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