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1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright (C) 2000 Jeff Dike ([email protected])
4 */
5
6#ifndef __KERN_H__
7#define __KERN_H__
8
9/* These are all user-mode things which are convenient to call directly
10 * from kernel code and for which writing a wrapper is too much of a pain.
11 * The regular include files can't be included because this file is included
12 * only into kernel code, and user-space includes conflict with kernel
13 * includes.
14 */
15
16extern int printf(const char *fmt, ...);
17extern void *sbrk(int increment);
18extern int pause(void);
19extern void exit(int);
20
21#endif
22