diff options
Diffstat (limited to 'arch/um/include/shared/os.h')
| -rw-r--r-- | arch/um/include/shared/os.h | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/arch/um/include/shared/os.h b/arch/um/include/shared/os.h index 5babad8c5f75..b35cc8ce333b 100644 --- a/arch/um/include/shared/os.h +++ b/arch/um/include/shared/os.h @@ -143,7 +143,6 @@ extern int os_access(const char *file, int mode); extern int os_set_exec_close(int fd); extern int os_ioctl_generic(int fd, unsigned int cmd, unsigned long arg); extern int os_get_ifname(int fd, char *namebuf); -extern int os_set_slip(int fd); extern int os_mode_fd(int fd, int mode); extern int os_seek_file(int fd, unsigned long long offset); @@ -198,6 +197,7 @@ extern int create_mem_file(unsigned long long len); extern void report_enomem(void); /* process.c */ +pid_t os_reap_child(void); extern void os_alarm_process(int pid); extern void os_kill_process(int pid, int reap_child); extern void os_kill_ptraced_process(int pid, int reap_child); @@ -213,7 +213,6 @@ extern int os_protect_memory(void *addr, unsigned long len, extern int os_unmap_memory(void *addr, int len); extern int os_drop_memory(void *addr, int length); extern int can_drop_memory(void); -extern int os_mincore(void *addr, unsigned long len); void os_set_pdeathsig(void); @@ -225,6 +224,11 @@ extern int run_helper_thread(int (*proc)(void *), void *arg, unsigned int flags, unsigned long *stack_out); extern int helper_wait(int pid); +struct os_helper_thread; +int os_run_helper_thread(struct os_helper_thread **td_out, + void *(*routine)(void *), void *arg); +void os_kill_helper_thread(struct os_helper_thread *td); +void os_fix_helper_thread_signals(void); /* umid.c */ extern int umid_file_name(char *name, char *buf, int len); @@ -282,7 +286,7 @@ int unmap(struct mm_id *mm_idp, unsigned long addr, unsigned long len); /* skas/process.c */ extern int is_skas_winch(int pid, int fd, void *data); -extern int start_userspace(unsigned long stub_stack); +extern int start_userspace(struct mm_id *mm_id); extern void userspace(struct uml_pt_regs *regs); extern void new_thread(void *stack, jmp_buf *buf, void (*handler)(void)); extern void switch_threads(jmp_buf *me, jmp_buf *you); @@ -310,7 +314,7 @@ extern void um_irqs_resume(void); extern int add_sigio_fd(int fd); extern int ignore_sigio_fd(int fd); extern void maybe_sigio_broken(int fd); -extern void sigio_broken(int fd); +extern void sigio_broken(void); /* * unlocked versions for IRQ controller code. * |