|  | /**************************************************************************** | 
|  | **************************************************************************** | 
|  | *** | 
|  | ***   This header was automatically generated from a Linux kernel header | 
|  | ***   of the same name, to make information necessary for userspace to | 
|  | ***   call into the kernel available to libc.  It contains only constants, | 
|  | ***   structures, and macros generated from the original header, and thus, | 
|  | ***   contains no copyrightable information. | 
|  | *** | 
|  | ***   To edit the content of this header, modify the corresponding | 
|  | ***   source file (e.g. under external/kernel-headers/original/) then | 
|  | ***   run bionic/libc/kernel/tools/update_all.py | 
|  | *** | 
|  | ***   Any manual change here will be lost the next time this script will | 
|  | ***   be run. You've been warned! | 
|  | *** | 
|  | **************************************************************************** | 
|  | ****************************************************************************/ | 
|  | #ifndef __LINUX_USB_GADGETFS_H | 
|  | #define __LINUX_USB_GADGETFS_H | 
|  | #include <linux/types.h> | 
|  | #include <linux/ioctl.h> | 
|  | #include <linux/usb/ch9.h> | 
|  | enum usb_gadgetfs_event_type { | 
|  | GADGETFS_NOP = 0, | 
|  | GADGETFS_CONNECT, | 
|  | GADGETFS_DISCONNECT, | 
|  | GADGETFS_SETUP, | 
|  | GADGETFS_SUSPEND, | 
|  | }; | 
|  | struct usb_gadgetfs_event { | 
|  | union { | 
|  | enum usb_device_speed speed; | 
|  | struct usb_ctrlrequest setup; | 
|  | } u; | 
|  | enum usb_gadgetfs_event_type type; | 
|  | }; | 
|  | #define GADGETFS_FIFO_STATUS _IO('g', 1) | 
|  | #define GADGETFS_FIFO_FLUSH _IO('g', 2) | 
|  | #define GADGETFS_CLEAR_HALT _IO('g', 3) | 
|  | #endif |