PC

#include <stdlib.h>
#include <stdio.h>
#include <conio.h>
#include <dos.h>
#include <mem.h>
#include "rtc86.h"

extern volatile CONTLOG _contlog[MAX_TSK+1];
extern usshort _fltop;
extern uschar _tsk_crt;
extern HANDLER_ADR _vtvi[256];

HANDLER scheduler(CONTFIZ contfiz)
{
 static uschar i;


 for(i=0;i<MAX_TSK;++i)
 {
  if(search_ltb(i))
  {
   if(_contlog[i].sltime!=0)
   {
    --_contlog[i].sltime;
    if(_contlog[i].sltime==0)
    {
     _contlog[i].to=1;
     _wakeup(i);
    }
   }
  }
 }

 if(contfiz.adr.cai.cs>LIM_INF && contfiz.adr.cai.cs<LIM_SUP)
 {
  _contlog[_tsk_crt].ss=_SS;
  _contlog[_tsk_crt].sp=_SP;

  _tsk_crt=next_lap();

  _SS=_contlog[_tsk_crt].ss;
  _SP=_contlog[_tsk_crt].sp;

  _contlog[_tsk_crt].status=EXECUTIE;
 }

 (*_vtvi[8])();
}