1 files changed, 18 insertions, 0 deletions
diff --git a/include/sysemu/os-win32.h b/include/sysemu/os-win32.h
index 4035c4fe54..706d85a98e 100644
--- a/include/sysemu/os-win32.h
+++ b/include/sysemu/os-win32.h
@@ -109,4 +109,22 @@ static inline int os_mlock(void)
     return -ENOSYS;
 }
 
+#define fsync _commit
+
+#if !defined(lseek)
+# define lseek _lseeki64
+#endif
+
+int qemu_ftruncate64(int, int64_t);
+
+#if !defined(ftruncate)
+# define ftruncate qemu_ftruncate64
+#endif
+
+static inline char *realpath(const char *path, char *resolved_path)
+{
+    _fullpath(resolved_path, path, _MAX_PATH);
+    return resolved_path;
+}
+
 #endif