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Full Discussion: Network programming
Top Forums Programming Network programming Post 21545 by linuxpenguin on Saturday 18th of May 2002 09:26:10 AM
Old 05-18-2002
Re: Network programming

Hi,

I have some hint for you. You have a C function called the gethostbyname and gethostbyaddr. I think this should solve your problem. else you can also try "resolver", but i guess "resolver" is linux specific.

regards
penguin
 

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LWRES_CONFIG(3) 						       BIND9							   LWRES_CONFIG(3)

NAME
lwres_conf_init, lwres_conf_clear, lwres_conf_parse, lwres_conf_print, lwres_conf_get - lightweight resolver configuration SYNOPSIS
#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); 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 (C) 2004, 2005, 2007 Internet Systems Consortium, Inc. ("ISC") Copyright (C) 2000, 2001 Internet Software Consortium. BIND9 Jun 30, 2000 LWRES_CONFIG(3)
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