.\" Copyright (C) 2022 Stefan Roesch .\" .\" SPDX-License-Identifier: LGPL-2.0-or-later .\" .TH io_uring_unregister_napi 3 "November 16, 2022" "liburing-2.4" "liburing Manual" .SH NAME io_uring_unregister_napi \- unregister NAPI busy poll settings .SH SYNOPSIS .nf .B #include .PP .BI "int io_uring_unregister_napi(struct io_uring *" ring "," .BI " struct io_uring_napi *" napi) .PP .fi .SH DESCRIPTION .PP The .BR io_uring_unregister_napi (3) function unregisters the NAPI busy poll settings for subsequent operations. .SH RETURN VALUE On success .BR io_uring_unregister_napi (3) return 0. On failure they return .BR -errno . It also updates the napi structure with the current values.