BurritOS/src/utility/system.rs

use std::sync::{Mutex, RwLock};

use lazy_static::lazy_static;

use crate::kernel::thread::Thread;
extern crate lazy_static;

lazy_static! {
    pub static ref g_current_thread: RwLock<Option<Thread>> = RwLock::new(Option::None);
    pub static ref g_thread_to_be_destroyed: RwLock<Option<Thread>> = RwLock::new(Option::None);
}


#[derive(PartialEq)]
pub enum ObjectType {
    SEMAPHORE_TYPE,
    LOCK_TYPE,
    CONDITION_TYPE,
    FILE_TYPE,
    THREAD_TYPE,
    INVALID_TYPE
}