15 lines
219 B
C
15 lines
219 B
C
|
#pragma once
|
||
|
#include <stdint.h>
|
||
|
|
||
|
struct Spinlock
|
||
|
{
|
||
|
public:
|
||
|
void acquire();
|
||
|
void release();
|
||
|
bool locked();
|
||
|
|
||
|
private:
|
||
|
volatile uint64_t m_lock = 0;
|
||
|
};
|
||
|
|
||
|
void lock(Spinlock& lock, void (*action)(void));
|