LXR qemu/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
   7typedef 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_trylock qemu_mutex_trylock
  11#define qemu_rec_mutex_unlock qemu_mutex_unlock
  12
  13struct QemuMutex {
  14    pthread_mutex_t lock;
  15    bool initialized;
  16};
  17
  18struct QemuCond {
  19    pthread_cond_t cond;
  20    bool initialized;
  21};
  22
  23struct QemuSemaphore {
  24#ifndef CONFIG_SEM_TIMEDWAIT
  25    pthread_mutex_t lock;
  26    pthread_cond_t cond;
  27    unsigned int count;
  28#else
  29    sem_t sem;
  30#endif
  31    bool initialized;
  32};
  33
  34struct QemuEvent {
  35#ifndef __linux__
  36    pthread_mutex_t lock;
  37    pthread_cond_t cond;
  38#endif
  39    unsigned value;
  40    bool initialized;
  41};
  42
  43struct QemuThread {
  44    pthread_t thread;
  45};
  46
  47#endif
  48