/* SPDX-License-Identifier: GPL-2.0 */

  #ifndef __PROCFS_FD_H__
  #define __PROCFS_FD_H__
  
  #include <linux/fs.h>
  
  extern const struct file_operations proc_fd_operations;
  extern const struct inode_operations proc_fd_inode_operations;
  
  extern const struct file_operations proc_fdinfo_operations;
  extern const struct inode_operations proc_fdinfo_inode_operations;
  
  extern int proc_fd_permission(struct inode *inode, int mask);

  static inline unsigned int proc_fd(struct inode *inode)

  {
  	return PROC_I(inode)->fd;
  }

  #endif /* __PROCFS_FD_H__ */