include/linux/usb/functionfs.h

   1 #ifndef __LINUX_FUNCTIONFS_H__
   2 #define __LINUX_FUNCTIONFS_H__ 1
   3
   4 #include <uapi/linux/usb/functionfs.h>
   5
   6
   7 struct ffs_data;
   8 struct usb_composite_dev;
   9 struct usb_configuration;
  10
  11
  12 static int  functionfs_init(void) __attribute__((warn_unused_result));
  13 static void functionfs_cleanup(void);
  14
  15 static int functionfs_bind(struct ffs_data *ffs, struct usb_composite_dev *cdev)
  16         __attribute__((warn_unused_result, nonnull));
  17 static void functionfs_unbind(struct ffs_data *ffs)
  18         __attribute__((nonnull));
  19
  20 static int functionfs_bind_config(struct usb_composite_dev *cdev,
  21                                   struct usb_configuration *c,
  22                                   struct ffs_data *ffs)
  23         __attribute__((warn_unused_result, nonnull));
  24
  25
  26 static int functionfs_ready_callback(struct ffs_data *ffs)
  27         __attribute__((warn_unused_result, nonnull));
  28 static void functionfs_closed_callback(struct ffs_data *ffs)
  29         __attribute__((nonnull));
  30 static void *functionfs_acquire_dev_callback(const char *dev_name)
  31         __attribute__((warn_unused_result, nonnull));
  32 static void functionfs_release_dev_callback(struct ffs_data *ffs_data)
  33         __attribute__((nonnull));
  34
  35
  36 #endif