Lines Matching defs:uc
332 struct ucontext uc;
747 || __put_user(0, &rt_sf->uc.uc_flags)
748 || __put_user(0, &rt_sf->uc.uc_link)
749 || __put_user(current->sas_ss_sp, &rt_sf->uc.uc_stack.ss_sp)
751 &rt_sf->uc.uc_stack.ss_flags)
752 || __put_user(current->sas_ss_size, &rt_sf->uc.uc_stack.ss_size)
753 || __put_user(to_user_ptr(&rt_sf->uc.uc_mcontext),
754 &rt_sf->uc.uc_regs)
755 || put_sigset_t(&rt_sf->uc.uc_sigmask, oldset))
759 frame = &rt_sf->uc.uc_mcontext;
777 regs->gpr[5] = (unsigned long) &rt_sf->uc;
890 if (do_setcontext(&rt_sf->uc, regs, 1))
906 compat_sys_sigaltstack((u32)(u64)&rt_sf->uc.uc_stack, 0, 0, 0, 0, 0, regs);
908 do_sigaltstack(&rt_sf->uc.uc_stack, NULL, regs->gpr[1]);