186d7f5d3SJohn Marino.\" 286d7f5d3SJohn Marino.\" Copyright (c) 1999 Chris Costello 386d7f5d3SJohn Marino.\" All rights reserved. 486d7f5d3SJohn Marino.\" 586d7f5d3SJohn Marino.\" Redistribution and use in source and binary forms, with or without 686d7f5d3SJohn Marino.\" modification, are permitted provided that the following conditions 786d7f5d3SJohn Marino.\" are met: 886d7f5d3SJohn Marino.\" 1. Redistributions of source code must retain the above copyright 986d7f5d3SJohn Marino.\" notice, this list of conditions and the following disclaimer. 1086d7f5d3SJohn Marino.\" 2. Redistributions in binary form must reproduce the above copyright 1186d7f5d3SJohn Marino.\" notice, this list of conditions and the following disclaimer in the 1286d7f5d3SJohn Marino.\" documentation and/or other materials provided with the distribution. 1386d7f5d3SJohn Marino.\" 1486d7f5d3SJohn Marino.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1586d7f5d3SJohn Marino.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1686d7f5d3SJohn Marino.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1786d7f5d3SJohn Marino.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 1886d7f5d3SJohn Marino.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 1986d7f5d3SJohn Marino.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2086d7f5d3SJohn Marino.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2186d7f5d3SJohn Marino.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2286d7f5d3SJohn Marino.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2386d7f5d3SJohn Marino.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2486d7f5d3SJohn Marino.\" SUCH DAMAGE. 2586d7f5d3SJohn Marino.\" 2686d7f5d3SJohn Marino.\" $FreeBSD: src/lib/libc/sys/modnext.2,v 1.1.2.4 2001/12/14 18:34:01 ru Exp $ 2786d7f5d3SJohn Marino.\" $DragonFly: src/lib/libc/sys/modnext.2,v 1.3 2007/02/25 18:35:05 swildner Exp $ 2886d7f5d3SJohn Marino.\" 2986d7f5d3SJohn Marino.Dd September 28, 2000 3086d7f5d3SJohn Marino.Dt MODNEXT 2 3186d7f5d3SJohn Marino.Os 3286d7f5d3SJohn Marino.Sh NAME 3386d7f5d3SJohn Marino.Nm modnext , 3486d7f5d3SJohn Marino.Nm modfnext 3586d7f5d3SJohn Marino.Nd return the modid of the next kernel module 3686d7f5d3SJohn Marino.Sh LIBRARY 3786d7f5d3SJohn Marino.Lb libc 3886d7f5d3SJohn Marino.Sh SYNOPSIS 3986d7f5d3SJohn Marino.In sys/param.h 4086d7f5d3SJohn Marino.In sys/module.h 4186d7f5d3SJohn Marino.Ft int 4286d7f5d3SJohn Marino.Fn modnext "int modid" 4386d7f5d3SJohn Marino.Ft int 4486d7f5d3SJohn Marino.Fn modfnext "int modid" 4586d7f5d3SJohn Marino.Sh DESCRIPTION 4686d7f5d3SJohn MarinoThe function 4786d7f5d3SJohn Marino.Fn modnext 4886d7f5d3SJohn Marinoreturns the modid of the next kernel module (that is, the one after 4986d7f5d3SJohn Marino.Va modid ) 5086d7f5d3SJohn Marinoor 0 if 5186d7f5d3SJohn Marino.Va modid 5286d7f5d3SJohn Marinois the last module in the list. 5386d7f5d3SJohn Marino.Pp 5486d7f5d3SJohn MarinoIf the 5586d7f5d3SJohn Marino.Va modid 5686d7f5d3SJohn Marinovalue is 0, then 5786d7f5d3SJohn Marino.Fn modnext 5886d7f5d3SJohn Marinowill return the modid of the first module. 5986d7f5d3SJohn Marino.Fn modfnext 6086d7f5d3SJohn Marinomust always be given a valid modid. 6186d7f5d3SJohn Marino.Sh RETURN VALUES 6286d7f5d3SJohn Marino.Fn modnext 6386d7f5d3SJohn Marinoreturns the modid of the next module (see DESCRIPTION) or 0. If an error 6486d7f5d3SJohn Marinooccurs, 6586d7f5d3SJohn Marino.Va errno 6686d7f5d3SJohn Marinois set to indicate the error. 6786d7f5d3SJohn Marino.Sh ERRORS 6886d7f5d3SJohn MarinoThe only error set by 6986d7f5d3SJohn Marino.Fn modnext 7086d7f5d3SJohn Marinois 7186d7f5d3SJohn Marino.Er ENOENT , 7286d7f5d3SJohn Marinowhich is set when 7386d7f5d3SJohn Marino.Va modid 7486d7f5d3SJohn Marinorefers to a kernel module that does not exist (isn't loaded). 7586d7f5d3SJohn Marino.Sh SEE ALSO 7686d7f5d3SJohn Marino.Xr kldfind 2 , 7786d7f5d3SJohn Marino.Xr kldfirstmod 2 , 7886d7f5d3SJohn Marino.Xr kldload 2 , 7986d7f5d3SJohn Marino.Xr kldnext 2 , 8086d7f5d3SJohn Marino.Xr kldstat 2 , 8186d7f5d3SJohn Marino.Xr kldsym 2 , 8286d7f5d3SJohn Marino.Xr kldunload 2 , 8386d7f5d3SJohn Marino.Xr modfind 2 , 8486d7f5d3SJohn Marino.Xr modstat 2 , 8586d7f5d3SJohn Marino.Xr kld 4 , 8686d7f5d3SJohn Marino.Xr kldstat 8 8786d7f5d3SJohn Marino.Sh HISTORY 8886d7f5d3SJohn MarinoThe 8986d7f5d3SJohn Marino.Nm kld 9086d7f5d3SJohn Marinointerface first appeared in 9186d7f5d3SJohn Marino.Fx 3.0 . 92