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