#include <lwres/lwres.h>
void
lwres_conf_init(lwres_context_t *ctx);
void
lwres_conf_clear(lwres_context_t *ctx);
lwres_result_t
lwres_conf_parse(lwres_context_t *ctx, const char *filename);
lwres_result_t
lwres_conf_print(lwres_context_t *ctx, FILE *fp);
lwres_conf_t *
lwres_conf_get(lwres_context_t *ctx);
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.
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.