Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
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(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 int 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#endif
39
40/*
41 * Overrides for Emacs so that we follow Linus's tabbing style.
42 * Emacs will notice this stuff at the end of the file and automatically
43 * adjust the settings for this buffer only. This must remain at the end
44 * of the file.
45 * ---------------------------------------------------------------------------
46 * Local variables:
47 * c-file-style: "linux"
48 * End:
49 */