ungetwc – cppreference.com

ungetwc

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<metanoindex/>

 
C
 
File input/output
Funktionen
Original:
Functions
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Dateizugriff
Original:
File access
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Direkte Eingabe / Ausgabe
Original:
Direct input/output
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fread
fwrite
Unformatierte Eingang / Ausgang
Original:
Unformatted input/output
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Formatierte Eingabe / Ausgabe
Original:
Formatted input/output
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Datei Positionierung
Original:
File positioning
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ftell
fgetpos
fseek
fsetpos
rewind
Fehlerbehandlung
Original:
Error handling
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clearerr
feof
ferror
perror
Operationen auf Dateien
Original:
Operations on files
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remove
rename
tmpfile
tmpnam
 
<tbody> </tbody>
definiert in Header <wchar.h>
wint_t ungetc( wint_t ch, FILE *stream );
Versetzt den Breitzeichen ch zurück in die angegebene Datei Stream .
Original:
Puts the wide character ch back to the given file stream.
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Nur ein Wide-Character Pushback ist garantiert .
Original:
Only one wide character pushback is guaranteed.
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Parameter

ch -
Breitzeichen zurück genommen werden
Original:
wide character to be put back
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stream -
Datei-Stream, um die breite Charakter wieder an die
Original:
file stream to put the wide character back to
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Rückgabewert

Bei Erfolg ch zurückgegeben .
Original:
On success ch is returned.
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Bei Ausfall WEOF zurückgegeben wird und die angegebenen Stream bleibt unverändert .
Original:
On failure WEOF is returned and the given stream remains unchanged.
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Siehe auch