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ungetc

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C
 
File input/output
Funções
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Functions
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Arquivo de acesso
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File access
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Directa de entrada / saída
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Direct input/output
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Não formatado entrada / saída
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Unformatted input/output
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Formatado de entrada / saída
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Formatted input/output
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Arquivo de posicionamento
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File positioning
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De tratamento de erros
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Error handling
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Operações em arquivos
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Operations on files
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Definido no cabeçalho <stdio.h>
int ungetc( int ch, FILE *stream );
Coloca o ch personagem de volta para o fluxo determinado arquivo.
Original:
Puts the character ch back to the given file stream.
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[editar] Parâmetros

ch -
personagem para ser colocado de volta
Original:
character to be put back
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stream -
arquivo corrente para colocar o personagem de volta a
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file stream to put the character back to
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[editar] Valor de retorno

Em caso de sucesso é devolvido ch.
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On success ch is returned.
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Em EOF falha é devolvido eo fluxo determinado permanece inalterado.
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On failure EOF is returned and the given stream remains unchanged.
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[editar] Veja também
recebe um personagem de um fluxo de arquivo
Original:
gets a character from a file stream
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(função) [edit]
C++ documentation for ungetc
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