139 	struct ucontext uc;  member
302 	if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set)))  in sys_rt_sigreturn()
307 	if (restore_sigcontext(regs, &frame->uc.uc_mcontext, &ret))  in sys_rt_sigreturn()
311 	if (restore_altstack(&frame->uc.uc_stack))  in sys_rt_sigreturn()
475 	err |= __put_user(&frame->uc, &frame->puc);  in setup_rt_frame()
483 	err |= __put_user(0, &frame->uc.uc_flags);  in setup_rt_frame()
484 	err |= __put_user(0, &frame->uc.uc_link);  in setup_rt_frame()
485 	err |= __save_altstack(&frame->uc.uc_stack, regs->regs[REG_SP]);  in setup_rt_frame()
486 	err |= setup_sigcontext(&frame->uc.uc_mcontext,  in setup_rt_frame()
488 	err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));  in setup_rt_frame()
532 	regs->regs[REG_ARG3] = (unsigned long long)(unsigned long)(signed long)&frame->uc.uc_mcontext;  in setup_rt_frame()