Thread: simple program not working

when I compile this code in MS VC++ 6, I get the following errors:

Linking...
LIBCD.lib(crt0.obj) : error LNK2001: unresolved external symbol _main
Debug/hwwin.exe : fatal error LNK1120: 1 unresolved externals
Error executing link.exe.

hwwin.exe - 2 error(s), 0 warning(s)

what's wrong and what do I have to do to correct this? thanks.

Code:

#include <windows.h>

int WINAPI WinMain
 (HINSTANCE hInstance,
  HINSTANCE hPrevInstance,
  PSTR szCmdLine, int iCmdShow)
{
 return 0;
}