lab7_parent

#include "windows.h"
#include <stdio.h>

int main()
{
	DWORD CreationFlags;
	DWORD rc;
	STARTUPINFO si;
	PROCESS_INFORMATION pi;
    printf("Demonstration processes, Main Proccess\n");
    memset(&si, 0, sizeof(STARTUPINFO));   si.cb=sizeof(si);
    CreationFlags = NORMAL_PRIORITY_CLASS; 
    char *comLine = "child.exe Ella";
	rc=CreateProcess(NULL, comLine, NULL, NULL, FALSE,CreationFlags, NULL, NULL, &si, &pi);
	if (!rc)
    {
		printf("Error create Process, codeError = %ld\n", GetLastError());
		getchar(); 
		return 0;  
	}
   printf("For Child Process:\n");
   printf("hProcess=%d  hThread=%d  ProcessId=%ld  ThreadId=%ld\n",
           pi.hProcess, pi.hThread, pi.dwProcessId, pi.dwThreadId);
   char message[] = "I am Parent... (step number %d) \n";
   for (int k=0; k<15; k++)
       {
		   if (k == 7)
		   {
			   printf("Im killing my child Ella with id = %d\n", pi.hProcess);
			   TerminateProcess(pi.hProcess, 0);
			   strcpy(message, "I was Parent... (step number %d)\n");
			   continue;
		   }
		   printf(message, k); 
		   Sleep(1200);
	   }
   
   return 0;
}