include/qemu/thread-posix.h

   1 #ifndef QEMU_THREAD_POSIX_H
   2 #define QEMU_THREAD_POSIX_H
   3
   4 #include <pthread.h>
   5 #include <semaphore.h>
   6
   7 typedef QemuMutex QemuRecMutex;
   8 #define qemu_rec_mutex_destroy qemu_mutex_destroy
   9 #define qemu_rec_mutex_lock qemu_mutex_lock
  10 #define qemu_rec_mutex_try_lock qemu_mutex_try_lock
  11 #define qemu_rec_mutex_unlock qemu_mutex_unlock
  12
  13 struct QemuMutex {
  14     pthread_mutex_t lock;
  15 };
  16
  17 struct QemuCond {
  18     pthread_cond_t cond;
  19 };
  20
  21 struct QemuSemaphore {
  22 #if defined(__APPLE__) || defined(__NetBSD__)
  23     pthread_mutex_t lock;
  24     pthread_cond_t cond;
  25     unsigned int count;
  26 #else
  27     sem_t sem;
  28 #endif
  29 };
  30
  31 struct QemuEvent {
  32 #ifndef __linux__
  33     pthread_mutex_t lock;
  34     pthread_cond_t cond;
  35 #endif
  36     unsigned value;
  37 };
  38
  39 struct QemuThread {
  40     pthread_t thread;
  41 };
  42
  43 #endif