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.Dd February 22, 2006 27.Dt KLDNEXT 2 28.Os 29.Sh NAME 30.Nm kldnext 31.Nd return the fileid of the next kld file 32.Sh LIBRARY 33.Lb libc 34.Sh SYNOPSIS 35.In sys/param.h 36.In sys/linker.h 37.Ft int 38.Fn kldnext "int fileid" 39.Sh DESCRIPTION 40The 41.Fn kldnext 42system call 43returns the fileid of the next kld file (that is, the one after 44.Fa fileid ) 45or 0 if 46.Fa fileid 47is the last file loaded. 48To get the fileid of the first kld file, pass 49.Fa fileid 50of 0 to 51.Fn kldnext . 52.Sh RETURN VALUES 53The 54.Fn kldnext 55system call 56returns the fileid of the next kld file or 0 if successful. 57Otherwise 58.Fn kldnext 59returns the value \-1 and sets the global variable 60.Va errno 61to indicate the error. 62.Sh ERRORS 63The only error set by 64.Fn kldnext 65is 66.Er ENOENT , 67which is set when 68.Fa fileid 69refers to a kld file that does not exist (is not loaded). 70.Sh SEE ALSO 71.Xr kldfind 2 , 72.Xr kldfirstmod 2 , 73.Xr kldload 2 , 74.Xr kldstat 2 , 75.Xr kldsym 2 , 76.Xr kldunload 2 , 77.Xr modfind 2 , 78.Xr modfnext 2 , 79.Xr modnext 2 , 80.Xr modstat 2 , 81.Xr kld 4 , 82.Xr kldstat 8 83.Sh HISTORY 84The 85.Nm kld 86interface first appeared in 87.Fx 3.0 . 88