105     if (eback() && (__strmode_ & __allocated) != 0 && (__strmode_ & __frozen) == 0)  in ~strstreambuf()
108             __pfree_(eback());  in ~strstreambuf()
110             delete [] eback();  in ~strstreambuf()
141     return eback();  in str()
159         size_t old_size = static_cast<size_t> ((epptr() ? epptr() : egptr()) - eback());  in overflow()
170         memcpy(buf, eback(), static_cast<size_t>(old_size));  in overflow()
171         ptrdiff_t ninp = gptr()  - eback();  in overflow()
172         ptrdiff_t einp = egptr() - eback();  in overflow()
178                 __pfree_(eback());  in overflow()
180                 delete [] eback();  in overflow()
195     if (eback() == gptr())  in pbackfail()
223         setg(eback(), gptr(), pptr());  in underflow()
261             newoff = (pos_in ? gptr() : pptr()) - eback();  in seekoff()
264             newoff = seekhigh - eback();  in seekoff()
268         if (0 <= newoff && newoff <= seekhigh - eback())  in seekoff()
270             char* newpos = eback() + newoff;  in seekoff()
272                 setg(eback(), newpos, _VSTD::max(newpos, egptr()));  in seekoff()
298             if (0 <= newoff && newoff <= seekhigh - eback())  in seekpos()
300                 char* newpos = eback() + newoff;  in seekpos()
302                     setg(eback(), newpos, _VSTD::max(newpos, egptr()));  in seekpos()