Lines Matching defs:uc
48 struct ucontext uc;
200 if (__copy_from_user(&set.sig, &frame->uc.uc_sigmask, sizeof(set)))
209 if (restore_sigregs(regs, &frame->uc.uc_mcontext))
212 if (do_sigaltstack(&frame->uc.uc_stack, NULL,
334 err |= __put_user(0, &frame->uc.uc_flags);
335 err |= __put_user(NULL, &frame->uc.uc_link);
336 err |= __put_user((void __user *)current->sas_ss_sp, &frame->uc.uc_stack.ss_sp);
338 &frame->uc.uc_stack.ss_flags);
339 err |= __put_user(current->sas_ss_size, &frame->uc.uc_stack.ss_size);
340 err |= save_sigregs(regs, &frame->uc.uc_mcontext);
341 err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));
368 regs->gprs[4] = (unsigned long) &frame->uc;