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strstreambuf::freeze

Usage

   #include <sstream.hpp>
   void strstreambuf::freeze(int = 1);

Description

   If the argument is nonzero, deletion of the current memory area by
   dynamic allocation, or by the strstreambuf destructor is inhibited. Put
   operations to a frozen strstreambuf are an error, though the effect is
   not defined. A zero argument to freeze unfreezes the strstreambuf.

Example 

   strstreambuf d;

   d.sputn("some arbitrary source",21);
   d.freeze();
   d.sputn("xxxxxxxxxxxxxxxxxxxxxxxxxxx", 32);
       // will not cause further allocation, d will
       // end up with just "some arbitrary
       // sourcexxxxxxxxxxx" (the default allocation)

Return Value

   None.