std::ungetwc
From cppreference.com
Defined in header
<cwchar>
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wint_t ungetwc( wint_t ch, std::FILE* stream );
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Puts the wide character ch
back to the given file stream.
Only one wide character pushback is guaranteed.
[edit] Parameters
ch | - | wide character to be put back |
stream | - | file stream to put the wide character back to |
[edit] Return value
On success ch
is returned.
On failure WEOF is returned and the given stream remains unchanged.
[edit] See also
puts a character back into a file stream (function) |
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gets a wide character from a file stream (function) |
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C documentation for ungetwc
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