aboutsummaryrefslogtreecommitdiffstats
path: root/arch/um/include/kern.h
blob: 1e3170768b5c2b1d59a2165a91fab88cbeba710f (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
/* 
 * Copyright (C) 2000 Jeff Dike (jdike@karaya.com)
 * Licensed under the GPL
 */

#ifndef __KERN_H__
#define __KERN_H__

/* These are all user-mode things which are convenient to call directly
 * from kernel code and for which writing a wrapper is too much of a pain.
 * The regular include files can't be included because this file is included
 * only into kernel code, and user-space includes conflict with kernel
 * includes.
 */

extern int errno;

extern int clone(int (*proc)(void *), void *sp, int flags, void *data);
extern int sleep(int);
extern int printf(char *fmt, ...);
extern char *strerror(int errnum);
extern char *ptsname(int __fd);
extern int munmap(void *, int);
extern void *sbrk(int increment);
extern void *malloc(int size);
extern void perror(char *err);
extern int kill(int pid, int sig);
extern int getuid(void);
extern int getgid(void);
extern int pause(void);
extern int write(int, const void *, int);
extern int exit(int);
extern int close(int);
extern int read(unsigned int, char *, int);
extern int pipe(int *);
extern int sched_yield(void);
extern int ptrace(int op, int pid, long addr, long data);
#endif

/*
 * Overrides for Emacs so that we follow Linus's tabbing style.
 * Emacs will notice this stuff at the end of the file and automatically
 * adjust the settings for this buffer only.  This must remain at the end
 * of the file.
 * ---------------------------------------------------------------------------
 * Local variables:
 * c-file-style: "linux"
 * End:
 */