shithub: purgatorio

ref: a411870ee4640241e3c494367d922847da84f972
dir: purgatorio/lib/acid/inferno

//
//	experimental acid functions for Inferno (common to native and emu)
//
//	problems arise because of unnamed substructures having to be
//	named in emu, for instance Ref.  We cheat by ``knowing'' that Ref
//	is first in the structure, to keep this code portable between native
//	and emu.
//

//
// ps() - Process Listing
//
complex Ref	pidalloc;

defn
ps()
{
	local i;
	local n;
	local done;
	local p;
	local curpid;

	i = 0;
	done = 0;
	n = pidalloc.ref;
	curpid = pid;
	p = procalloc.arena;

	if n > conf.nproc then
		n = conf.nproc;

	print("PID	PC          PRI     STATE   NAME\n");
	while n > 0 && i < conf.nproc do {
		complex Proc p;
		if p.state != 0 then {
			print(p.pid, "\t", p.pc\X, "\t", p.pri, "\t", status(p.pid), "\t");
			mem(p.text, "s");
			n = n - 1;
		}
		i = i + 1;
		p = p + sizeofProc;
	}
}

defn labels()
{
	local n;
	local l;
	complex Proc proc;

	n = proc.nerrlab;
	l = proc.errlab;
	while n > 0 do {
		complex Label l;
		print(l.pc\a, " ");
		pfl(l.pc);
		l = l + sizeofLabel;
		n = n - 1;
	}
}

print("$ROOT/lib/acid/inferno");