summary refs log tree commit diff stats
path: root/util/osdep.c
diff options
context:
space:
mode:
Diffstat (limited to 'util/osdep.c')
-rw-r--r--util/osdep.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/util/osdep.c b/util/osdep.c
index 5bbfdfac7a..770369831b 100644
--- a/util/osdep.c
+++ b/util/osdep.c
@@ -282,6 +282,15 @@ int qemu_lock_fd_test(int fd, int64_t start, int64_t len, bool exclusive)
 }
 #endif
 
+bool qemu_has_direct_io(void)
+{
+#ifdef O_DIRECT
+    return true;
+#else
+    return false;
+#endif
+}
+
 static int qemu_open_cloexec(const char *name, int flags, mode_t mode)
 {
     int ret;