| Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 | |
| 16 | extern int errno; |
| 17 | |
| 18 | extern int clone(int (*proc)(void *), void *sp, int flags, void *data); |
| 19 | extern int sleep(int); |
| 20 | extern int printf(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 int 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); |
| 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 | */ |