//===================================================== file = csim_ex4.c =====
//=  Demonstration of CSIM processes and facilities (queueing)                =
//=============================================================================
//=  Notes: This program does nothing useful.                                 =
//=---------------------------------------------------------------------------=
//=  Build: Standard CSIM build                                               =
//=---------------------------------------------------------------------------=
//=  History:  KJC (03/08/05) - Genesis                                       =
//=============================================================================
//----- Include files ---------------------------------------------------------
#include <stdio.h>      // Needed for printf()
#include "csim.h"       // Needed for CSIM stuff

//----- Function prototypes ---------------------------------------------------
void proc1(double hold_time);  // Process #1

//----- Globals ---------------------------------------------------------------
FACILITY Server;        // Facility for a server

//===== Main program ==========================================================
void sim(void)
{
  create("sim");

  Server = facility("Server facility");

  printf("BEGIN at %f \n", clock);
  proc1(10.0);
  hold(1.0);
  proc1(8.0);
  hold(1.0);
  proc1(6.0);
  hold(1.0);
  proc1(4.0);
  hold(100.0);
  printf("END at %f \n", clock);

}

void proc1(double hold_time)
{
  create("process #1");

  printf("(1) at %f \n", clock);
  reserve(Server);
  printf("(2) at %f \n", clock);
  hold(hold_time);
  release(Server);
  printf("(3) at %f \n", clock);
}