Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

1 files changed, 36 insertions, 0 deletions

diff --git a/qemu/include/qemu/thread-posix.h b/qemu/include/qemu/thread-posix.h
new file mode 100644
index 000000000..eb5c7a1da
--- /dev/null
+++ b/qemu/include/qemu/thread-posix.h
@@ -0,0 +1,36 @@
+#ifndef __QEMU_THREAD_POSIX_H
+#define __QEMU_THREAD_POSIX_H 1
+#include "pthread.h"
+#include <semaphore.h>
+
+struct QemuMutex {
+    pthread_mutex_t lock;
+};
+
+struct QemuCond {
+    pthread_cond_t cond;
+};
+
+struct QemuSemaphore {
+#if defined(__APPLE__) || defined(__NetBSD__)
+    pthread_mutex_t lock;
+    pthread_cond_t cond;
+    unsigned int count;
+#else
+    sem_t sem;
+#endif
+};
+
+struct QemuEvent {
+#ifndef __linux__
+    pthread_mutex_t lock;
+    pthread_cond_t cond;
+#endif
+    unsigned value;
+};
+
+struct QemuThread {
+    pthread_t thread;
+};
+
+#endif