std::basic_filebuf::sync
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< cpp | io | basic filebuf
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| protected: virtual int sync() |
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Se existe uma área de colocar (por exemplo, o arquivo foi aberto para escrita), chama
overflow() para escrever toda a produção pendente para o arquivo.Original:
If a put area exists (e.g. the file was opened for writing), calls
overflow() to write all pending output to the file.The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
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Se uma área get existe (por exemplo, o arquivo foi aberto para leitura), o efeito é definida pela implementação. Implementação típica podem esvaziar a área get e mover a posição atual do arquivo de volta pelo correspondente número de bytes.
Original:
If a get area exists (e.g. the file was opened for reading), the effect is implementation-defined. Typical implementation may empty out the get area and move the current file position back by the corresponding number of bytes.
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Índice |
[editar] Parâmetros
(Nenhum)
Original:
(none)
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[editar] Valor de retorno
0 em caso de sucesso, -1 em caso de falha.
Original:
0 in case of success, -1 in case of failure.
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[editar] Notas
sync() ou seu equivalente é implicitamente chamado por close(), seekoff(), e seekpos() e explicitamente chamado por std::basic_streambuf::pubsyncOriginal:
sync() or its equivalent is implicitly called by close(), seekoff(), and seekpos() and explicitly called by std::basic_streambuf::pubsyncThe text has been machine-translated via Google Translate.
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[editar] Exemplo
| Esta seção está incompleta Motivo: sem exemplo |
[editar] Veja também
| Invoca sync() Original: invokes sync() The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (of std::basic_streambuf função pública membro)
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| sincroniza um fluxo de saída com o arquivo real Original: synchronizes an output stream with the actual file The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (função) | |
