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/* ISC license. */
#include <errno.h>
#include <skalibs/gensetdyn.h>
#include <s6-dns/skadns.h>
int skadns_packetlen (skadns_t const *a, uint16_t id)
{
skadnsanswer_t *p = GENSETDYN_P(skadnsanswer_t, &a->q, id) ;
switch (p->status)
{
case 0 : return p->len ;
default : return (errno = p->status, -1) ;
}
}
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