Atmosphere-libs/include/stratosphere/waitablemanagerbase.hpp

#pragma once
#include <switch.h>
#include <atomic>
#include <vector>

class WaitableManagerBase {
    std::atomic<u64> cur_priority;
    public:
        WaitableManagerBase() : cur_priority(0) { }
        virtual ~WaitableManagerBase() { }
        
        u64 get_priority() {            
            return std::atomic_fetch_add(&cur_priority, (u64)1);
        }
};