| ostrstream | Constructs an ostrstream object. | |
| ~ostrstream | Destroys an ostrstream object. |
| pcount | Returns the number of bytes that have been stored in the stream's buffer. | |
| rdbuf | Returns a pointer to the stream's associated strstreambuf object. | |
| str | Returns a character array pointer to the string stream's contents and freezes the array. |