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1/* -*- linux-c -*- --------------------------------------------------------- * 2 * 3 * linux/include/linux/devpts_fs.h 4 * 5 * Copyright 1998-2004 H. Peter Anvin -- All Rights Reserved 6 * 7 * This file is part of the Linux kernel and is made available under 8 * the terms of the GNU General Public License, version 2, or at your 9 * option, any later version, incorporated herein by reference. 10 * 11 * ------------------------------------------------------------------------- */ 12 13#ifndef _LINUX_DEVPTS_FS_H 14#define _LINUX_DEVPTS_FS_H 15 16#include <linux/errno.h> 17 18#ifdef CONFIG_UNIX98_PTYS 19 20struct pts_fs_info; 21 22struct pts_fs_info *devpts_acquire(struct file *); 23void devpts_release(struct pts_fs_info *); 24 25int devpts_new_index(struct pts_fs_info *); 26void devpts_kill_index(struct pts_fs_info *, int); 27 28/* mknod in devpts */ 29struct dentry *devpts_pty_new(struct pts_fs_info *, int, void *); 30/* get private structure */ 31void *devpts_get_priv(struct dentry *); 32/* unlink */ 33void devpts_pty_kill(struct dentry *); 34 35#endif 36 37 38#endif /* _LINUX_DEVPTS_FS_H */