ungetwc
ungetwc
Defined in header <wchar.h> | ||
---|---|---|
wint_t ungetwc( wint_t ch, FILE *stream ); | (since C95) |
If ch
does not equal WEOF
, pushes the wide character ch
into the input buffer associated with the stream stream
in such a manner that subsequent read operation from stream
will retrieve that wide character. The external device associated with the stream is not modified.
Stream repositioning operations fseek
, fsetpos
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