diff options
Diffstat (limited to 'arch/um/include/os.h')
| -rw-r--r-- | arch/um/include/os.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/um/include/os.h b/arch/um/include/os.h index 8006e085b675..eb1710b81255 100644 --- a/arch/um/include/os.h +++ b/arch/um/include/os.h @@ -232,6 +232,7 @@ extern void block_signals(void); extern void unblock_signals(void); extern int get_signals(void); extern int set_signals(int enable); +extern void os_usr1_signal(int on); /* trap.c */ extern void os_fill_handlinfo(struct kern_handlers h); @@ -272,4 +273,22 @@ extern int protect(struct mm_id * mm_idp, unsigned long addr, unsigned long len, int r, int w, int x, int done, void **data); +/* skas/process.c */ +extern int is_skas_winch(int pid, int fd, void *data); +extern int start_userspace(unsigned long stub_stack); +extern int copy_context_skas0(unsigned long stack, int pid); +extern void userspace(union uml_pt_regs *regs); +extern void map_stub_pages(int fd, unsigned long code, + unsigned long data, unsigned long stack); +extern void new_thread(void *stack, void **switch_buf_ptr, + void **fork_buf_ptr, void (*handler)(int)); +extern void thread_wait(void *sw, void *fb); +extern void switch_threads(void *me, void *next); +extern int start_idle_thread(void *stack, void *switch_buf_ptr, + void **fork_buf_ptr); +extern void initial_thread_cb_skas(void (*proc)(void *), + void *arg); +extern void halt_skas(void); +extern void reboot_skas(void); + #endif |
