std::basic_streambuf::pubseekpos, std::basic_streambuf::seekpos
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| pos_type pubseekpos( pos_type pos, ios_base::openmode which = ios_base::in | ios_base::out ); |
(1) | |
| protected: virtual pos_type seekpos( pos_type pos, |
(2) | |
Define o indicador de posição de entrada e / ou a sequência de saída para uma posição absoluta.
1) Original:
Sets the position indicator of the input and/or output sequence to an absolute position.
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Chama
2) seekpos(pos, which) da classe mais derivadaOriginal:
Calls
seekpos(pos, which) of the most derived classThe text has been machine-translated via Google Translate.
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A versão classe base desta função não tem efeito. As classes derivadas podem substituir essa função para permitir o posicionamento absoluto do indicador de posição.
Original:
The base class version of this function has no effect. The derived classes may override this function to allow absolute positioning of the position indicator.
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Índice |
[editar] Parâmetros
| pos | - | posição absoluta para definir o indicador de posição para .
Original: absolute position to set the position indicator to. The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. | ||||||||||||||||||||||||
| which | - | define quais das entradas e / ou as sequências de saída para afectar. Ele pode ser um ou uma combinação das seguintes constantes:
Original: defines which of the input and/or output sequences to affect. It can be one or a combination of the following constants:
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[editar] Valor de retorno
1)O valor de retorno
2) seekpos(pos, which)Original:
The return value of
seekpos(pos, which)The text has been machine-translated via Google Translate.
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A posição resultante absoluta, tal como definido pelo indicador de posição. A versão classe base retorna pos_type(off_type(1-)).
Original:
The resulting absolute position as defined by the position indicator. The base class version returns pos_type(off_type(1-)).
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[editar] Exemplo
| Esta seção está incompleta Motivo: sem exemplo |
[editar] Veja também
| Invoca seekoff() Original: invokes seekoff() The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (função pública membro) | |
