Lines Matching refs:uc
215 static int copy_ucontext_to_user(struct ucontext __user *uc,
221 err |= __save_altstack(&uc->uc_stack, sp);
222 err |= copy_sc_to_user(&uc->uc_mcontext, fp, ¤t->thread.regs, 0);
223 err |= copy_to_user(&uc->uc_sigmask, set, sizeof(*set));
309 err |= __put_user(&frame->uc, (void __user * __user *)&frame->puc);
314 err |= copy_ucontext_to_user(&frame->uc, (struct _xstate __user *)fp_to,
335 PT_REGS_CX(regs) = (unsigned long) &frame->uc;
396 err |= __put_user(0, &frame->uc.uc_flags);
397 err |= __put_user(NULL, &frame->uc.uc_link);
398 err |= __save_altstack(&frame->uc.uc_stack, PT_REGS_SP(regs));
402 err |= copy_sc_to_user(&frame->uc.uc_mcontext,
406 err |= __put_user(fp_to, &frame->uc.uc_mcontext.fpstate);
408 err |= __put_user(set->sig[0], &frame->uc.uc_sigmask.sig[0]);
409 err |= __put_user(set->sig[1], &frame->uc.uc_sigmask.sig[1]);
412 err |= __copy_to_user(&frame->uc.uc_sigmask, set,
440 PT_REGS_DX(regs) = (unsigned long) &frame->uc;
452 struct ucontext __user *uc = &frame->uc;
455 if (copy_from_user(&set, &uc->uc_sigmask, sizeof(set)))
460 if (copy_sc_from_user(¤t->thread.regs, &uc->uc_mcontext))