qemu-thread.h

   1 #ifndef __QEMU_THREAD_H
   2 #define __QEMU_THREAD_H 1
   3
   4 typedef struct QemuMutex QemuMutex;
   5 typedef struct QemuCond QemuCond;
   6 typedef struct QemuThread QemuThread;
   7
   8 #ifdef _WIN32
   9 #include "qemu-thread-win32.h"
  10 #else
  11 #include "qemu-thread-posix.h"
  12 #endif
  13
  14 void qemu_mutex_init(QemuMutex *mutex);
  15 void qemu_mutex_destroy(QemuMutex *mutex);
  16 void qemu_mutex_lock(QemuMutex *mutex);
  17 int qemu_mutex_trylock(QemuMutex *mutex);
  18 void qemu_mutex_unlock(QemuMutex *mutex);
  19
  20 void qemu_cond_init(QemuCond *cond);
  21 void qemu_cond_destroy(QemuCond *cond);
  22
  23 /*
  24  * IMPORTANT: The implementation does not guarantee that pthread_cond_signal
  25  * and pthread_cond_broadcast can be called except while the same mutex is
  26  * held as in the corresponding pthread_cond_wait calls!
  27  */
  28 void qemu_cond_signal(QemuCond *cond);
  29 void qemu_cond_broadcast(QemuCond *cond);
  30 void qemu_cond_wait(QemuCond *cond, QemuMutex *mutex);
  31
  32 void qemu_thread_create(QemuThread *thread,
  33                        void *(*start_routine)(void*),
  34                        void *arg);
  35 void qemu_thread_get_self(QemuThread *thread);
  36 int qemu_thread_is_self(QemuThread *thread);
  37 void qemu_thread_exit(void *retval);
  38
  39 #endif