Archipelago » qemu

#ifdef CONFIG_SPLICE

#ifdef TARGET_NR_tee

    case TARGET_NR_tee:

        {

            ret = get_errno(tee(arg1,arg2,arg3,arg4));

        }

        break;

#endif

#ifdef TARGET_NR_splice

    case TARGET_NR_splice:

        {

            loff_t loff_in, loff_out;

            loff_t *ploff_in = NULL, *ploff_out = NULL;

            if(arg2) {

                get_user_u64(loff_in, arg2);

                ploff_in = &loff_in;

            }

            if(arg4) {

                get_user_u64(loff_out, arg2);

                ploff_out = &loff_out;

            }

            ret = get_errno(splice(arg1, ploff_in, arg3, ploff_out, arg5, arg6));

        }

        break;

#endif

#ifdef TARGET_NR_vmsplice

	case TARGET_NR_vmsplice:

        {

            int count = arg3;

            struct iovec *vec;

            vec = alloca(count * sizeof(struct iovec));

            if (lock_iovec(VERIFY_READ, vec, arg2, count, 1) < 0)

                goto efault;

            ret = get_errno(vmsplice(arg1, vec, count, arg4));

            unlock_iovec(vec, arg2, count, 0);

        }

        break;

#endif

#endif /* CONFIG_SPLICE */