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