Lines Matching defs:uc
54 struct ucontext uc;
129 if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set))) {
139 if (restore_sigcontext(regs, &frame->uc.uc_mcontext, &eax))
146 if (do_sigaltstack(&frame->uc.uc_stack, NULL, regs->rsp) == -EFAULT)
247 err |= __put_user(0, &frame->uc.uc_flags);
248 err |= __put_user(0, &frame->uc.uc_link);
249 err |= __put_user(me->sas_ss_sp, &frame->uc.uc_stack.ss_sp);
251 &frame->uc.uc_stack.ss_flags);
252 err |= __put_user(me->sas_ss_size, &frame->uc.uc_stack.ss_size);
253 err |= setup_sigcontext(&frame->uc.uc_mcontext, regs, set->sig[0], me);
254 err |= __put_user(fp, &frame->uc.uc_mcontext.fpstate);
256 __put_user(set->sig[0], &frame->uc.uc_sigmask.sig[0]);
257 __put_user(set->sig[1], &frame->uc.uc_sigmask.sig[1]);
259 err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));
286 regs->rdx = (unsigned long)&frame->uc;