Return a reference to a valid object of this class.
Declared in <bslma_mallocfreeallocator.h>
<bslma_mallocfreeallocator.h>
static MallocFreeAllocator& singleton();
Note that this object is guaranteed to be valid from the time of this call onward (i.e., not just until exiting main).
main
reference to a process-wide unique object of this class