Name
ungetwc function — Pushes back a wide character
Synopsis
wint_t ungetwc(wint_t wc, FILE* stream)The ungetwc function pushes
back the wide character wc, so
the next read from stream will
return wc. The standard
guarantees that you can push back just one character, though in some
situations you may be able to push back more.
The return value is wc if
the pushback was successful, or WEOF if the pushback was not
successful.
See Also
fgetwc function,
getwc function, ungetc in <cstdio>
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