LWRES_CONFIG
NAME
lwres_conf_init, lwres_conf_clear, lwres_conf_parse, lwres_conf_print, lwres_conf_get - lightweight resolver configuration
SYNOPSIS
I void lwres_conf_init(lwres_context_t * ctx );
I void lwres_conf_clear(lwres_context_t * ctx );
I lwres_result_t lwres_conf_parse(lwres_context_t * ctx , const char * filename );
I lwres_result_t lwres_conf_print(lwres_context_t * ctx , FILE * fp );
I lwres_conf_t * lwres_conf_get(lwres_context_t * ctx );
DESCRIPTION
lwres_conf_init()
creates an empty
lwres_conf_t
structure for lightweight resolver context
ctx.
lwres_conf_clear()
frees up all the internal memory used by that
lwres_conf_t
structure in resolver context
ctx.
lwres_conf_parse()
opens the file
filename
and parses it to initialise the resolver context
ctx's
lwres_conf_t
structure.
lwres_conf_print()
prints the
lwres_conf_t
structure for resolver context
ctx
to the
FILE
fp.
RETURN VALUES
lwres_conf_parse()
returns
LWRES_R_SUCCESS
if it successfully read and parsed
filename. It returns
LWRES_R_FAILURE
if
filename
could not be opened or contained incorrect resolver statements.
lwres_conf_print()
returns
LWRES_R_SUCCESS
unless an error occurred when converting the network addresses to a numeric host address string. If this happens, the function returns
LWRES_R_FAILURE.
SEE ALSO
stdio(3),
resolver(5).
FILES
/etc/resolv.conf
COPYRIGHT
Copyright 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC")
Copyright 2000, 2001 Internet Software Consortium.
