blob: 7da93f8c69d6cf605a4f8a9ab883f8d8b56c375a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
|
#ifndef __TRITON_SPINLOCK_H
#define __TRITON_SPINLOCK_H
#ifdef USE_SPINLOCK
typedef unsigned char spinlock_t;
#define spin_lock(l) {while(__sync_lock_test_and_set(l,1);}
#define spin_unlock(l) __sync_lock_release(l)
#define SPINLOCK_INITIALIZER 0
#else
#include <pthread.h>
typedef pthread_mutex_t spinlock_t;
#define spin_lock(l) pthread_mutex_lock(l)
#define spin_unlock(l) pthread_mutex_unlock(l)
#define SPINLOCK_INITIALIZER PTHREAD_MUTEX_INITIALIZER
#define spinlock_init(l) pthread_mutex_init(l,NULL)
#endif
#endif
|
