Pushing characters back into the input stream.
Declared in <bslstl_stringbuf.h>
int_type
sputbackc(char_type __c);Similar to sungetc(), but __c is pushed onto the stream instead of the previous character. If successful, the next character fetched from the input stream will be __c.
The previous character, if possible.
| Name | Description |
|---|---|
| __c | The character to push back. |