std::vwscanf, std::vfwscanf, std::vswscanf

 

C++

Linguaggio

Concetti

Libreria di Utilità

Stringhe

Contenitori

Algoritmi

Iteratori

Libreria matematca

Input/output

Localizzazione

Espressioni regolari(C++11)

Operazioni atomicche(C++11)

Multithreading(C++11)

 

Ingresso / libreria di output

I / O manipolatori

C-style I / O

Buffer Original: Buffers The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_streambuf

basic_filebuf

basic_stringbuf

strstreambuf (deprecato)

Streams Original: Streams The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Astrazioni Original: Abstractions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

ios_base

basic_ios

basic_istream

basic_ostream

basic_iostream

File I / O Original: File I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_ifstream

basic_ofstream

basic_fstream

String I / O Original: String I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_istringstream

basic_ostringstream

basic_stringstream

Array I / O Original: Array I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

istrstream (deprecato)

ostrstream (deprecato)

strstream (deprecato)

Tipi Original: Types The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

streamoff

streamsize

fpos

Errore categoria interfaccia Original: Error category interface The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

iostream_category (C++11)

io_errc (C++11)

 

C-style I / O

Funzioni Original: Functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
Accesso ai file Original: File access The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
fopen freopen fclose fflush	fwide setbuf setvbuf
Diretta input / output Original: Direct input/output The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
fread
fwrite
Ingresso formattato / uscita Original: Unformatted input/output The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
fgetc fgets fputc fputs getchar gets putchar puts ungetc	fgetwc fgetws fputwc fputws getwchar putwchar ungetwc
Formattato di input / output Original: Formatted input/output The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
scanf fscanf sscanf vscanf vfscanf vsscanf (C++11) (C++11) (C++11) printf fprintf sprintf snprintf (C++11) vprintf vfprintf vsprintf vsnprintf (C++11)	wscanf fwscanf swscanf vwscanf vfwscanf vswscanf (C++11) (C++11) (C++11) wprintf fwprintf swprintf vwprintf vfwprintf vswprintf
File di posizionamento Original: File positioning The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
ftell
fgetpos
fseek
fsetpos
rewind
La gestione degli errori Original: Error handling The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
clearerr
feof
ferror
perror
Le operazioni sui file Original: Operations on files The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
remove
rename
tmpfile
tmpnam

 

Elemento definito nell'header <cwchar>
int vwscanf(constwchar_t* format, va_list vlist );	(1)	(dal C++11)
int vfwscanf( FILE *stream, constwchar_t* format, va_list vlist );	(2)	(dal C++11)
int vswscanf(constwchar_t* buffer, constwchar_t* format, va_list vlist );	(3)	(dal C++11)

Legge i dati dal una varietà di fonti, interpreta secondo format e memorizza il risultato in posizioni definite da vlist.

Original:

Reads data from the a variety of sources, interprets it according to format and stores the results into locations defined by vlist.

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1)

Legge i dati da stdin

Original:

Reads the data from stdin

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2)

Legge i dati dal file di flusso stream

Original:

Reads the data from file stream stream

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3)

Legge i dati di terminazione null buffer stringa di larghezza

Original:

Reads the data from null-terminated wide string buffer

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Parametri

stream	-	file di flusso di input da cui leggere Original: input file stream to read from The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
buffer	-	puntatore ad una stringa con terminazione null ampia da cui leggere Original: pointer to a null-terminated wide string to read from The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
format	-	puntatore ad una stringa con terminazione null che specifica gamma come leggere l'input. Original: pointer to a null-terminated wide string specifying how to read the input. The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
vlist	-	elenco degli argomenti variabile che contiene gli argomenti trattati Original: variable argument list containing the receiving arguments The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Valore di ritorno

Numero di argomenti leggere correttamente, o se il difetto si verifica EOF.

Original:

Number of arguments successfully read, or EOF if failure occurs.

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Vedi anche

wscanf fwscanf swscanf	legge formattato ingresso ampio personaggio di stdin, un flusso di file o di un buffer Original: reads formatted wide character input from stdin, a file stream or a buffer The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (funzione)
C documentation for vwscanf, vfwscanf, vswscanf