ungetwc
From cppreference.com
                    
                                        
                    
                    
                                                            
                    | Defined in header  <wchar.h> | ||
| wint_t ungetwc( wint_t ch, FILE *stream ); | (since C95) | |
Puts the wide character ch back to the given file stream. 
Only one wide character pushback is guaranteed.
| Contents | 
[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] References
- C11 standard (ISO/IEC 9899:2011):
- 7.29.3.10 The ungetwc function (p: 425-426)
 
- C99 standard (ISO/IEC 9899:1999):
- 7.24.3.10 The ungetwc function (p: 370-371)
 
[edit] See also
| puts a character back into a file stream (function) | |
| (C95) | gets a wide character from a file stream (function) | 
| C++ documentation for ungetwc | |


