PrOSess/kernel/include/process/process.h

#pragma once

#include "util/number.h"

using pid_t = uint64_t;

constexpr const pid_t pid_free = 0;
constexpr const pid_t pid_reserved = 1;
constexpr const pid_t pid_mmio = 2;
constexpr const pid_t pid_kernel = 3;