std::basic_streambuf::pubsync, std::basic_streambuf::sync - cppreference.com
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Synchronizes the controlled character sequence (the buffers) with the associated character sequence.
1)
Chama sync() da classe mais 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.
Parâmetros
(Nenhum)
Original:
(none)
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Valor de retorno
1) The return value of sync().
2) Returns 0 on success, -1 otherwise. The base class version returns 0.
Exemplo
Veja também
sincroniza com o dispositivo de armazenamento subjacente Original: synchronizes with the underlying storage device The text has been machine-translated via Google Translate. (of std::basic_istream função pública membro) [edit]
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escreve caracteres para o arquivo associado da área de venda Original: writes characters to the associated file from the put area The text has been machine-translated via Google Translate. (virtual protegido of std::basic_filebuf função de membro) [edit]
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