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-rw-r--r--winsup/cygwin/fhandler_windows.cc3
1 files changed, 1 insertions, 2 deletions
diff --git a/winsup/cygwin/fhandler_windows.cc b/winsup/cygwin/fhandler_windows.cc
index d4c39d4c0..c89d98e16 100644
--- a/winsup/cygwin/fhandler_windows.cc
+++ b/winsup/cygwin/fhandler_windows.cc
@@ -155,8 +155,7 @@ fhandler_windows::ioctl (unsigned int cmd, void *val)
hWnd_ = * ((HWND *) val);
break;
default:
- set_errno (EINVAL);
- return -1;
+ return fhandler_base::ioctl (cmd, val);
}
return 0;
}