root/arch/um/include/shared/kern.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /* 
   3  * Copyright (C) 2000 Jeff Dike (jdike@karaya.com)
   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 
  16 extern int printf(const char *fmt, ...);
  17 extern void *sbrk(int increment);
  18 extern int pause(void);
  19 extern void exit(int);
  20 
  21 #endif
  22