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Diffstat (limited to 'lib/libc/sys/kldfind.2')
-rw-r--r-- | lib/libc/sys/kldfind.2 | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/lib/libc/sys/kldfind.2 b/lib/libc/sys/kldfind.2 new file mode 100644 index 0000000..a8892ed --- /dev/null +++ b/lib/libc/sys/kldfind.2 @@ -0,0 +1,86 @@ +.\" +.\" Copyright (c) 1999 Chris Costello +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd March 3, 1999 +.Dt KLDFIND 2 +.Os +.Sh NAME +.Nm kldfind +.Nd returns the fileid of a kld file +.Sh LIBRARY +.Lb libc +.Sh SYNOPSIS +.In sys/param.h +.In sys/linker.h +.Ft int +.Fn kldfind "const char *file" +.Sh DESCRIPTION +The +.Fn kldfind +system call +returns the fileid of the kld file referenced by +.Fa file . +.Sh RETURN VALUES +The +.Fn kldfind +system call +returns the fileid of the kld file referenced by +.Fa file . +Upon error, +.Fn kldfind +returns -1 and sets +.Va errno +to indicate the error. +.Sh ERRORS +.Va errno +is set to the following if +.Fn kldfind +fails: +.Bl -tag -width Er +.It Bq Er EFAULT +The data required for this operation could not be read from the kernel space. +.It Bq Er ENOENT +The file specified is not loaded in the kernel. +.El +.Sh SEE ALSO +.Xr kldfirstmod 2 , +.Xr kldload 2 , +.Xr kldnext 2 , +.Xr kldstat 2 , +.Xr kldsym 2 , +.Xr kldunload 2 , +.Xr modfind 2 , +.Xr modfnext 2 , +.Xr modnext 2 , +.Xr modstat 2 , +.Xr kld 4 , +.Xr kldstat 8 +.Sh HISTORY +The +.Nm kld +interface first appeared in +.Fx 3.0 . |