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strstream::setbuf

Usage

   #include <sstream.hpp>
   streambuf *setbuf(char *memory, int length);

Description

   The memory argument is ignored. The length argument is used by

   dynamically allocating strstreambufs as the size for the next allocation.

Example 

   strstreambuf d;

   d.setbuf(0,1024);
   for (int i = 1024; i--;)
       d.sputc(' ');   // only one allocation

Return Value

   Always returns a pointer to the object for which it was called.