1.\" 2.\" Copyright (c) 1999 Chris Costello 3.\" All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright 9.\" notice, this list of conditions and the following disclaimer. 10.\" 2. Redistributions in binary form must reproduce the above copyright 11.\" notice, this list of conditions and the following disclaimer in the 12.\" documentation and/or other materials provided with the distribution. 13.\" 14.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24.\" SUCH DAMAGE. 25.\" 26.\" $FreeBSD$ 27.\" 28.Dd February 22, 2006 29.Dt KLDNEXT 2 30.Os 31.Sh NAME 32.Nm kldnext 33.Nd return the fileid of the next kld file 34.Sh LIBRARY 35.Lb libc 36.Sh SYNOPSIS 37.In sys/param.h 38.In sys/linker.h 39.Ft int 40.Fn kldnext "int fileid" 41.Sh DESCRIPTION 42The 43.Fn kldnext 44system call 45returns the fileid of the next kld file (that is, the one after 46.Fa fileid ) 47or 0 if 48.Fa fileid 49is the last file loaded. 50To get the fileid of the first kld file, pass 51.Fa fileid 52of 0 to 53.Fn kldnext . 54.Sh RETURN VALUES 55The 56.Fn kldnext 57system call 58returns the fileid of the next kld file or 0 if successful. 59Otherwise 60.Fn kldnext 61returns the value \-1 and sets the global variable 62.Va errno 63to indicate the error. 64.Sh ERRORS 65The only error set by 66.Fn kldnext 67is 68.Er ENOENT , 69which is set when 70.Fa fileid 71refers to a kld file that does not exist (is not loaded). 72.Sh SEE ALSO 73.Xr kldfind 2 , 74.Xr kldfirstmod 2 , 75.Xr kldload 2 , 76.Xr kldstat 2 , 77.Xr kldsym 2 , 78.Xr kldunload 2 , 79.Xr modfind 2 , 80.Xr modfnext 2 , 81.Xr modnext 2 , 82.Xr modstat 2 , 83.Xr kld 4 , 84.Xr kldstat 8 85.Sh HISTORY 86The 87.Nm kld 88interface first appeared in 89.Fx 3.0 . 90