std::basic_streambuf<CharT,Traits>::gbump
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                    < cpp | io | basic streambuf
                    
                                                            
                    |   void gbump( int count );  | 
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Skips count characters in the get area. This is done by advancing the get pointer by count characters. No checks are done for underflow.
Parameters
| count | - | number of characters to skip | 
Return value
(none)
Notes
Because this function takes an int, it cannot manipulate buffers larger than std::numeric_limits<int>::max() characters (LWG 255)
Example
| This section is incomplete Reason: no example  | 
See also
|    advances the next pointer of the output sequence  (protected member function)  |