Current File : //lib/modules/3.10.0-957.21.3.el7.centos.plus.x86_64/source/include/linux/devpts_fs.h
/* -*- linux-c -*- --------------------------------------------------------- *
*
* linux/include/linux/devpts_fs.h
*
* Copyright 1998-2004 H. Peter Anvin -- All Rights Reserved
*
* This file is part of the Linux kernel and is made available under
* the terms of the GNU General Public License, version 2, or at your
* option, any later version, incorporated herein by reference.
*
* ------------------------------------------------------------------------- */
#ifndef _LINUX_DEVPTS_FS_H
#define _LINUX_DEVPTS_FS_H
#include <linux/errno.h>
struct pts_fs_info;
#ifdef CONFIG_UNIX98_PTYS
/* Look up a pts fs info and get a ref to it */
struct pts_fs_info *devpts_get_ref(struct inode *, struct file *);
void devpts_put_ref(struct pts_fs_info *);
int devpts_new_index(struct pts_fs_info *);
void devpts_kill_index(struct pts_fs_info *, int);
/* mknod in devpts */
struct inode *devpts_pty_new(struct pts_fs_info *, dev_t, int, void *);
/* get private structure */
void *devpts_get_priv(struct inode *pts_inode);
/* unlink */
void devpts_pty_kill(struct inode *inode);
#endif
#endif /* _LINUX_DEVPTS_FS_H */
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