hw9_35_consumer.cpp

#include <windows.h>
#include <windows.h>
#include <stdio.h>
#include <conio.h>
#include <tchar.h>
#pragma comment(lib, "user32.lib")


int main()
{
   HANDLE hMapFile;
   LPCTSTR pBuf;

   hMapFile = OpenFileMapping(
                   FILE_MAP_ALL_ACCESS,   // read/write access
                   FALSE,                 // do not inherit the name
                   TEXT("SharedObject"));               // name of mapping object

   if (hMapFile == NULL)
   {
      printf(TEXT("Could not open file mapping object (%d).\n"), GetLastError());
      return 1;
   }

   pBuf = (LPTSTR) MapViewOfFile(hMapFile, // handle to map object
               FILE_MAP_ALL_ACCESS,  // read/write permission
               0, 
               0,
               0);

   if (pBuf == NULL)
   {
      printf(TEXT("Could not map view of file (%d).\n"), GetLastError());

      CloseHandle(hMapFile);

      return 1;
   }
	
   printf("the catalan number is \n%s",pBuf);
   UnmapViewOfFile(pBuf);
   CloseHandle(hMapFile);

   return 0;
}