1 #ifndef __QEMU_THREAD_H
2 #define __QEMU_THREAD_H 1
7 typedef struct QemuMutex QemuMutex
;
8 typedef struct QemuCond QemuCond
;
9 typedef struct QemuSemaphore QemuSemaphore
;
10 typedef struct QemuEvent QemuEvent
;
11 typedef struct QemuThread QemuThread
;
14 #include "qemu/thread-win32.h"
16 #include "qemu/thread-posix.h"
19 #define QEMU_THREAD_JOINABLE 0
20 #define QEMU_THREAD_DETACHED 1
22 void qemu_mutex_init(QemuMutex
*mutex
);
23 void qemu_mutex_destroy(QemuMutex
*mutex
);
24 void qemu_mutex_lock(QemuMutex
*mutex
);
25 int qemu_mutex_trylock(QemuMutex
*mutex
);
26 void qemu_mutex_unlock(QemuMutex
*mutex
);
28 #define rcu_read_lock() do { } while (0)
29 #define rcu_read_unlock() do { } while (0)
31 void qemu_cond_init(QemuCond
*cond
);
32 void qemu_cond_destroy(QemuCond
*cond
);
35 * IMPORTANT: The implementation does not guarantee that pthread_cond_signal
36 * and pthread_cond_broadcast can be called except while the same mutex is
37 * held as in the corresponding pthread_cond_wait calls!
39 void qemu_cond_signal(QemuCond
*cond
);
40 void qemu_cond_broadcast(QemuCond
*cond
);
41 void qemu_cond_wait(QemuCond
*cond
, QemuMutex
*mutex
);
43 void qemu_sem_init(QemuSemaphore
*sem
, int init
);
44 void qemu_sem_post(QemuSemaphore
*sem
);
45 void qemu_sem_wait(QemuSemaphore
*sem
);
46 int qemu_sem_timedwait(QemuSemaphore
*sem
, int ms
);
47 void qemu_sem_destroy(QemuSemaphore
*sem
);
49 void qemu_event_init(QemuEvent
*ev
, bool init
);
50 void qemu_event_set(QemuEvent
*ev
);
51 void qemu_event_reset(QemuEvent
*ev
);
52 void qemu_event_wait(QemuEvent
*ev
);
53 void qemu_event_destroy(QemuEvent
*ev
);
55 void qemu_thread_create(QemuThread
*thread
, const char *name
,
56 void *(*start_routine
)(void *),
58 void *qemu_thread_join(QemuThread
*thread
);
59 void qemu_thread_get_self(QemuThread
*thread
);
60 bool qemu_thread_is_self(QemuThread
*thread
);
61 void qemu_thread_exit(void *retval
);
62 void qemu_thread_naming(bool enable
);