.\" Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC")
.\" Copyright (C) 2000, 2001 Internet Software Consortium.
.\" 
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.\" PERFORMANCE OF THIS SOFTWARE.
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.\" $Id: lwres_config.3,v 1.12.2.1.8.5 2005/10/13 02:33:58 marka Exp $
.\"
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.ad l
.\" ** You probably do not want to edit this file directly **
.\" It was generated using the DocBook XSL Stylesheets (version 1.69.1).
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.TH "LWRES_CONFIG" "3" "Jun 30, 2000" "BIND9" "BIND9"
.\" disable hyphenation
.nh
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.ad l
.SH "NAME"
lwres_conf_init, lwres_conf_clear, lwres_conf_parse, lwres_conf_print, lwres_conf_get \- lightweight resolver configuration
.SH "SYNOPSIS"
.nf
#include <lwres/lwres.h>
.fi
.HP 21
\fBvoid\ \fBlwres_conf_init\fR\fR\fB(\fR\fBlwres_context_t\ *ctx\fR\fB);\fR
.HP 22
\fBvoid\ \fBlwres_conf_clear\fR\fR\fB(\fR\fBlwres_context_t\ *ctx\fR\fB);\fR
.HP 32
\fBlwres_result_t\ \fBlwres_conf_parse\fR\fR\fB(\fR\fBlwres_context_t\ *ctx\fR\fB, \fR\fBconst\ char\ *filename\fR\fB);\fR
.HP 32
\fBlwres_result_t\ \fBlwres_conf_print\fR\fR\fB(\fR\fBlwres_context_t\ *ctx\fR\fB, \fR\fBFILE\ *fp\fR\fB);\fR
.HP 30
\fBlwres_conf_t\ *\ \fBlwres_conf_get\fR\fR\fB(\fR\fBlwres_context_t\ *ctx\fR\fB);\fR
.SH "DESCRIPTION"
.PP
\fBlwres_conf_init()\fR
creates an empty
\fBlwres_conf_t\fR
structure for lightweight resolver context
\fIctx\fR.
.PP
\fBlwres_conf_clear()\fR
frees up all the internal memory used by that
\fBlwres_conf_t\fR
structure in resolver context
\fIctx\fR.
.PP
\fBlwres_conf_parse()\fR
opens the file
\fIfilename\fR
and parses it to initialise the resolver context
\fIctx\fR's
\fBlwres_conf_t\fR
structure.
.PP
\fBlwres_conf_print()\fR
prints the
\fBlwres_conf_t\fR
structure for resolver context
\fIctx\fR
to the
\fBFILE\fR\fIfp\fR.
.SH "RETURN VALUES"
.PP
\fBlwres_conf_parse()\fR
returns
\fBLWRES_R_SUCCESS\fR
if it successfully read and parsed
\fIfilename\fR. It returns
\fBLWRES_R_FAILURE\fR
if
\fIfilename\fR
could not be opened or contained incorrect resolver statements.
.PP
\fBlwres_conf_print()\fR
returns
\fBLWRES_R_SUCCESS\fR
unless an error occurred when converting the network addresses to a numeric host address string. If this happens, the function returns
\fBLWRES_R_FAILURE\fR.
.SH "SEE ALSO"
.PP
\fBstdio\fR(3),
\fBresolver\fR(5).
.SH "FILES"
.PP
\fI/etc/resolv.conf\fR