int body()
{
char c;
printf("proc %d starts from body()\n", running->pid);
while(1)
{
printf("-----------------------------------------\n");
//prints the list of procs that are initializedd and free
printf("freelist = ");
printQueue(freeList);// optional: show the freeList
//print ready queue which are procs that are ready
printf("readyQueue = ");
printQueue(readyQueue); // show the readyQueue
//printf("sleepList = ");
//printQueue(sleepList);
printf("-----------------------------------------\n");
printf("proc %d running: parent=%d\n",running->pid,running->ppid);
printf("enter a char [s|f|q z|a|w] : ");
c = getc();
printf("%c\n", c);
switch(c)
{
case 'f': //fork a child off of the current process
do_kfork();
break;
case 's': //switch to next process in ready queue
do_tswitch();
break;
case 'q': //zombie the current process
do_exit();
break;
case 'z': //running PROC go to sleep on an event value
do_sleep();
break;
case 'a': //wakeup all PROCs sleeping on event
do_wakeup();
break;
case 'w': //to wait for a ZOMBIE child
do_wait();
break;
}
}
}
int body()
{
char c;
color = running->pid + 7;
printf("\nproc %d resumes to body()\n", running->pid);
while(1){
color = running->pid + 7;
printQueue(freeList, "freeList");
printQueue(readyQueue, "readyQueue");
printf("proc %d running : \nenter a key (s|q|f | z|a|w): ", running->pid);
c = getc();
printf("%c\n", c);
switch(c)
{
case 's':
tswitch();
break;
case 'q':
do_exit();
break;
case 'f':
do_kfork();
break;
case 'z':
//printf("sleep\n");
do_sleep();
//go to sleep on an even
break;
case 'a':
//printf("wake up\n");
do_wakeup();
//wakeup all procs sleeping on event
break;
case 'w':
//printf("wait\n");
do_wait();
//wait for a ZOMBIE child
break;
}
//tswitch();
}
}
int body()
{ char c;
while(1){
printf("\n\n\n");
ps();
printf("I am Proc %d in body()\n", running->pid);
printf("Input a char : [s|q|f|z|a|w]: ");
c=getc();
switch(c){
case 's': tswitch(); break;
case 'q': do_exit(); break;
case 'f': kfork(); break;
case 'z': do_sleep(); break;
case 'a': do_wakeup(); break;
case 'w': do_wait(); break;
default : break;
}
}
}
int body()
{
char c;
printf("proc %d resumes to body()\n", running->pid);
while(1)
{
printf("-----------------------------------------\n");
//print freeList;
printf("Free List:\n");
printQueue(freeList);
// print readyQueue;
printf("Ready Queue:\n");
printQueue(readyQueue);
// print sleepList;
printf("Sleep List:\n");
printSleepQueue(sleepList);
printf("-----------------------------------------\n");
printf("proc %d[%d] running: parent=%d\n",
running->pid, running->priority, running->ppid);
printf("type a char [s|f|q| p|z|a| w ] : ");
c = getc();
printf("%c\n", c);
switch(c){
case 's' : do_tswitch(); break;
case 'f' : do_kfork(); break;
case 'q' : do_exit(); break;
case 'p' : do_ps(); break;
case 'z' : do_sleep(); break;
case 'a' : do_wakeup(); break;
case 'w' : do_wait(); break;
}
}
}
