1#ifndef __QEMU_THREAD_H
2#define __QEMU_THREAD_H 1
3#include "semaphore.h"
4#include "pthread.h"
5
6struct QemuMutex {
7    pthread_mutex_t lock;
8};
9
10struct QemuCond {
11    pthread_cond_t cond;
12};
13
14struct QemuThread {
15    pthread_t thread;
16};
17
18typedef struct QemuMutex QemuMutex;
19typedef struct QemuCond QemuCond;
20typedef struct QemuThread QemuThread;
21
22void qemu_mutex_init(QemuMutex *mutex);
23void qemu_mutex_destroy(QemuMutex *mutex);
24void qemu_mutex_lock(QemuMutex *mutex);
25int qemu_mutex_trylock(QemuMutex *mutex);
26int qemu_mutex_timedlock(QemuMutex *mutex, uint64_t msecs);
27void qemu_mutex_unlock(QemuMutex *mutex);
28
29void qemu_cond_init(QemuCond *cond);
30void qemu_cond_destroy(QemuCond *cond);
31void qemu_cond_signal(QemuCond *cond);
32void qemu_cond_broadcast(QemuCond *cond);
33void qemu_cond_wait(QemuCond *cond, QemuMutex *mutex);
34int qemu_cond_timedwait(QemuCond *cond, QemuMutex *mutex, uint64_t msecs);
35
36void qemu_thread_create(QemuThread *thread,
37                       void *(*start_routine)(void*),
38                       void *arg);
39void qemu_thread_signal(QemuThread *thread, int sig);
40void qemu_thread_self(QemuThread *thread);
41int qemu_thread_equal(QemuThread *thread1, QemuThread *thread2);
42void qemu_thread_exit(void *retval);
43
44#endif
45