blob: 0bbc97540815ec456d0de555a7545e8f78001045 [file] [log] [blame]
/*
* Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
* Licensed under the GPL
*/
#ifndef __SKAS_H
#define __SKAS_H
#include "sysdep/ptrace.h"
extern int userspace_pid[];
extern void switch_threads(void *me, void *next);
extern void thread_wait(void *sw, void *fb);
extern void new_thread(void *stack, void **switch_buf_ptr, void **fork_buf_ptr,
void (*handler)(int));
extern int start_idle_thread(void *stack, void *switch_buf_ptr,
void **fork_buf_ptr);
extern int user_thread(unsigned long stack, int flags);
extern void userspace(union uml_pt_regs *regs);
extern void new_thread_proc(void *stack, void (*handler)(int sig));
extern void remove_sigstack(void);
extern void new_thread_handler(int sig);
extern void handle_syscall(union uml_pt_regs *regs);
extern void map(int fd, unsigned long virt, unsigned long phys,
unsigned long len, int r, int w, int x);
extern int unmap(int fd, void *addr, int len);
extern int protect(int fd, unsigned long addr, unsigned long len,
int r, int w, int x, int must_succeed);
extern void user_signal(int sig, union uml_pt_regs *regs);
extern int singlestepping_skas(void);
extern int new_mm(int from);
extern void save_registers(union uml_pt_regs *regs);
extern void restore_registers(union uml_pt_regs *regs);
extern void start_userspace(int cpu);
extern void init_registers(int pid);
#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:
*/