Namespace
Varianti

std::fflush

Da cppreference.com.
< cpp‎ | io‎ | c

 
 
Ingresso / libreria di output
I / O manipolatori
C-style I / O
Buffer
Original:
Buffers
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basic_streambuf
basic_filebuf
basic_stringbuf
strstreambuf(deprecato)
Streams
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Streams
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Astrazioni
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Abstractions
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ios_base
basic_ios
basic_istream
basic_ostream
basic_iostream
File I / O
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File I/O
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basic_ifstream
basic_ofstream
basic_fstream
String I / O
Original:
String I/O
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basic_istringstream
basic_ostringstream
basic_stringstream
Array I / O
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Array I/O
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istrstream(deprecato)
ostrstream(deprecato)
strstream(deprecato)
Tipi
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Types
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streamoff
streamsize
fpos
Errore categoria interfaccia
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Error category interface
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iostream_category(C++11)
io_errc(C++11)
 
C-style I / O
Funzioni
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Functions
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Accesso ai file
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File access
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Diretta input / output
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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
 
Defined in header <cstdio>
int fflush( FILE *stream );
Fa sì che il flusso di file di output per essere sincronizzato con il contenuto effettivo del file. Se il flusso dato è del tipo di ingresso, il comportamento della funzione non è definito.
Original:
Causes the output file stream to be synchronized with the actual contents of the file. If the given stream is of the input type, then the behavior of the function is undefined.
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[modifica] Parametri

stream -
il flusso di file da sincronizzare
Original:
the file stream to synchronize
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[modifica] Valore di ritorno

Restituisce zero in caso di successo. In caso contrario, viene restituito EOF e l'indicatore di errore del flusso di file è impostato.
Original:
Returns zero on success. Otherwise EOF is returned and the error indicator of the file stream is set.
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[modifica] Vedi anche

apre un file
Original:
opens a file
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(funzione) [edit]
chiude un file
Original:
closes a file
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(funzione) [edit]
C documentation for fflush