#ifndef __QEMU_THREAD_H #define __QEMU_THREAD_H 1 #include <inttypes.h> #include <stdbool.h> typedef struct QemuMutex QemuMutex; typedef struct QemuCond QemuCond; typedef struct QemuSemaphore QemuSemaphore; typedef struct QemuThread QemuThread; #ifdef _WIN32 #include "qemu-thread-win32.h" #else #include "qemu-thread-posix.h" #endif #define QEMU_THREAD_JOINABLE 0 #define QEMU_THREAD_DETACHED 1 void qemu_mutex_init(QemuMutex *mutex); void qemu_mutex_destroy(QemuMutex *mutex); void qemu_mutex_lock(QemuMutex *mutex); int qemu_mutex_trylock(QemuMutex *mutex); void qemu_mutex_unlock(QemuMutex *mutex); #define rcu_read_lock() do { } while (0) #define rcu_read_unlock() do { } while (0) void qemu_cond_init(QemuCond *cond); void qemu_cond_destroy(QemuCond *cond); /* * IMPORTANT: The implementation does not guarantee that pthread_cond_signal * and pthread_cond_broadcast can be called except while the same mutex is * held as in the corresponding pthread_cond_wait calls! */ void qemu_cond_signal(QemuCond *cond); void qemu_cond_broadcast(QemuCond *cond); void qemu_cond_wait(QemuCond *cond, QemuMutex *mutex); void qemu_sem_init(QemuSemaphore *sem, int init); void qemu_sem_post(QemuSemaphore *sem); void qemu_sem_wait(QemuSemaphore *sem); int qemu_sem_timedwait(QemuSemaphore *sem, int ms); void qemu_sem_destroy(QemuSemaphore *sem); void qemu_thread_create(QemuThread *thread, void *(*start_routine)(void *), void *arg, int mode); void *qemu_thread_join(QemuThread *thread); void qemu_thread_get_self(QemuThread *thread); bool qemu_thread_is_self(QemuThread *thread); void qemu_thread_exit(void *retval); #endif