title: C Run-Time CRT vs C++ Run-Time - heap memory management model
body: <p>Is there a C runtime Librairies and a C++ runtime Librairies  or is there only a C runtime (i.e: therefore C++ programs use the C Run-Time, maybe there is also a c++ Run-Time library and C++ use both C and C++ Run-Time Librairies)</p>
  
  <p>Secondly, if there exist both a C and a C++ runtime, does the C++ heap memory management model is the same than the C heap memory management used by the CRT (namley use of linked list for block of memory) ?</p>
  
  <p>EDIT:</p>
  
  <p>Thirdly, if a C++ program use the CRT, does it mean that there is two heap for the program? one used by the CRT and one used by the C++ Run-Time ?</p>