| /* |
| * 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 len, int r, int w, |
| int x, int phys_fd, unsigned long long offset); |
| extern int unmap(int fd, void *addr, unsigned long len); |
| extern int protect(int fd, unsigned long addr, unsigned long len, |
| int r, int w, int x); |
| extern void user_signal(int sig, union uml_pt_regs *regs); |
| extern int new_mm(int from); |
| extern void start_userspace(int cpu); |
| extern long execute_syscall_skas(void *r); |
| |
| #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: |
| */ |
