LXR linux/arch/um/include/shared/kern.h

   1/* 
   2 * Copyright (C) 2000 Jeff Dike (jdike@karaya.com)
   3 * Licensed under the GPL
   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 errno;
  17
  18extern int clone(int (*proc)(void *), void *sp, int flags, void *data);
  19extern int sleep(int);
  20extern int printf(const char *fmt, ...);
  21extern char *strerror(int errnum);
  22extern char *ptsname(int __fd);
  23extern int munmap(void *, int);
  24extern void *sbrk(int increment);
  25extern void *malloc(int size);
  26extern void perror(char *err);
  27extern int kill(int pid, int sig);
  28extern int getuid(void);
  29extern int getgid(void);
  30extern int pause(void);
  31extern int write(int, const void *, int);
  32extern void exit(int);
  33extern int close(int);
  34extern int read(unsigned int, char *, int);
  35extern int pipe(int *);
  36extern int sched_yield(void);
  37extern int ptrace(int op, int pid, long addr, long data);
  38
  39#endif
  40
  41