|  | // Copyright 2019 The Fuchsia Authors. All rights reserved. | 
|  | // Use of this source code is governed by a BSD-style license that can be | 
|  | // found in the LICENSE file. | 
|  |  | 
|  | #ifndef SRC_LIB_ISOLATED_DEVMGR_USB_VIRTUAL_BUS_HELPER_H_ | 
|  | #define SRC_LIB_ISOLATED_DEVMGR_USB_VIRTUAL_BUS_HELPER_H_ | 
|  | #include <zircon/types.h> | 
|  | namespace usb_virtual_bus_helper { | 
|  |  | 
|  | zx_status_t WaitForAnyFile(int dirfd, int event, const char* name, void* cookie); | 
|  |  | 
|  | zx_status_t WaitForFile(int dirfd, int event, const char* fn, void* name); | 
|  | }  // namespace usb_virtual_bus_helper | 
|  | #endif  // SRC_LIB_ISOLATED_DEVMGR_USB_VIRTUAL_BUS_HELPER_H_ |