1.\" $NetBSD: intro.3lua,v 1.7 2017/04/15 23:33:52 sevan Exp $ 2.\" 3.\" Copyright (c) 2013, 2016 Marc Balmer <mbalmer@NetBSD.org>. 4.\" All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 3. Neither the name of the University nor the names of its contributors 15.\" may be used to endorse or promote products derived from this software 16.\" without specific prior written permission. 17.\" 18.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 19.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 20.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 21.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 22.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 26.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 27.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 28.\" SUCH DAMAGE. 29.\" 30.\" 31.Dd April 16, 2017 32.Dt INTRO 3lua 33.Os 34.Sh NAME 35.Nm intro 36.Nd introduction to the Lua modules 37.Sh DESCRIPTION 38This section provides an overview of the Lua modules, their 39functions, error returns and other common definitions and concepts. 40.Pp 41The Lua modules provided by 42.Nx 43are: 44.Pp 45.Bl -tag -width syslog -compact 46.It Em gpio 47Access 48.Xr gpio 4 49pins. 50.It Em sqlite 51Access 52.Xr sqlite3 1 53files. 54.It Em syslog 55Access 56.Xr syslog 3 57functionality. 58.El 59.Sh SEE ALSO 60.Xr lua 1 , 61.Xr luac 1 , 62.Xr gpio 3lua , 63.Xr sqlite 3lua , 64.Xr syslog 3lua , 65.Xr intro 9lua 66.Sh HISTORY 67An 68.Nm 69manual for Lua modules appeared in 70.Nx 7.0 . 71