Lines Matching defs:uc
120 struct ucontext uc;
248 if (__copy_from_user(&set, &frame->uc.uc_sigmask, sizeof(set)))
257 if (restore_sigcontext(regs, &frame->uc.uc_mcontext, &r0))
260 if (__copy_from_user(&st, &frame->uc.uc_stack, sizeof(st)))
419 err |= __put_user(0, &frame->uc.uc_flags);
420 err |= __put_user(0, &frame->uc.uc_link);
422 &frame->uc.uc_stack.ss_sp);
424 &frame->uc.uc_stack.ss_flags);
425 err |= __put_user(current->sas_ss_size, &frame->uc.uc_stack.ss_size);
426 err |= setup_sigcontext(&frame->uc.uc_mcontext,
428 err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set));
458 regs->regs[6] = (unsigned long) &frame->uc;