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Varianti

setbuf

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C
 
File input/output
Funzioni
Original:
Functions
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Accesso ai file
Original:
File access
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fwide
setbuf
setvbuf
Diretta input / output
Original:
Direct input/output
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fread
fwrite
Ingresso formattato / uscita
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Unformatted input/output
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Formattato di input / output
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Formatted input/output
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File di posizionamento
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File positioning
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ftell
fgetpos
fseek
fsetpos
rewind
La gestione degli errori
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Error handling
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clearerr
feof
ferror
perror
Le operazioni sui file
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Operations on files
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remove
rename
tmpfile
tmpnam
 
Elemento definito nell'header <stdio.h>
void setbuf( FILE *stream, char *buffer );
Consente di impostare il buffer interno da utilizzare per le operazioni di flusso. Dovrebbe essere almeno caratteri BUFSIZ lungo.
Original:
Sets the internal buffer to use for stream operations. It should be at least BUFSIZ characters long.
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Se buffer non è nullo, equivalente a setvbuf(stream, buffer, _IOFBF, BUFSIZ)
Original:
If buffer is not null, equivalent to setvbuf(stream, buffer, _IOFBF, BUFSIZ)
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Se buffer è nullo, equivalente a setvbuf(stream, NULL, _IONBF, 0), che disattiva il buffering.
Original:
If buffer is null, equivalent to setvbuf(stream, NULL, _IONBF, 0), which turns off buffering.
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[modifica] Parametri

stream -
il flusso di file per impostare il buffer
Original:
the file stream to set the buffer to
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buffer -
puntatore a un buffer per il flusso da utilizzare. Se NULL è fornito, il buffer è spento
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pointer to a buffer for the stream to use. If NULL is supplied, the buffering is turned off
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[modifica] Valore di ritorno

Nessuno.
Original:
None.
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[modifica] Vedi anche
imposta il buffer e la dimensione di un flusso di file
Original:
sets the buffer and its size for a file stream
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(funzione) [modifica]
C++ documentation for setbuf
Estratto da "https://it.cppreference.com/mwiki/index.php?title=c/io/setbuf&oldid=24623"