xstate            170 kernel/proc.c    p->xstate = 0;
xstate            378 kernel/proc.c    p->xstate = status;
xstate            411 kernel/proc.c            if(addr != 0 && copyout(p->pagetable, addr, (char *)&pp->xstate,
xstate            412 kernel/proc.c                                    sizeof(pp->xstate)) < 0) {
xstate             92 kernel/proc.h    int xstate;                  // Exit status to be returned to parent's wait
xstate            890 user/usertests.c       int xstate;
xstate            891 user/usertests.c       if(wait(&xstate) != pid){
xstate            895 user/usertests.c       if(i != xstate) {