Mirror of :pserver:cvs@cvs.fefe.de:/cvs libowfat https://www.fefe.de/libowfat/
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#include "iopause.h"
#include "taia.h"
#include "byte.h"
#include "dns.h"
#include "ip6.h"
struct dns_transmit dns_resolve_tx;
int dns_resolve(const char *q,const char qtype[2])
{
struct taia stamp;
struct taia deadline;
char servers[256];
iopause_fd x[1];
int r;
if (dns_resolvconfip(servers) == -1) return -1;
if (dns_transmit_start(&dns_resolve_tx,servers,1,q,qtype,V6any) == -1) return -1;
for (;;) {
taia_now(&stamp);
taia_uint(&deadline,120);
taia_add(&deadline,&deadline,&stamp);
dns_transmit_io(&dns_resolve_tx,x,&deadline);
iopause(x,1,&deadline,&stamp);
r = dns_transmit_get(&dns_resolve_tx,x,&stamp);
if (r == -1) return -1;
if (r == 1) return 0;
}
}