| #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 QemuEvent QemuEvent; |
| 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_event_init(QemuEvent *ev, bool init); |
| void qemu_event_set(QemuEvent *ev); |
| void qemu_event_reset(QemuEvent *ev); |
| void qemu_event_wait(QemuEvent *ev); |
| void qemu_event_destroy(QemuEvent *ev); |
| |
| void qemu_thread_create(QemuThread *thread, const char *name, |
| 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); |
| void qemu_thread_naming(bool enable); |
| |
| #endif |