Vendor heap manager interface for AMODE 64 applications

The vendor heap manager interface allows an external heap manager product to support C/C++ applications by an event driven interface. The following routines are supported:

• malloc() (C++ default operator new and default operator new[] are included)
• calloc()
• realloc()
• free() (C++ default operator delete and default operator delete[] are included)

The following routines are not supported:

• __malloc31()
• __malloc24()