/* ISC license. */ #include #include #include #include #include #include #include int skadns_cancel (skadns_t *a, uint16_t id, tain const *deadline, tain *stamp) { int e = errno ; char pack[3] = "--q" ; skadnsanswer_t *p = GENSETDYN_P(skadnsanswer_t, &a->q, id) ; if (!error_isagain(p->status)) return skadns_release(a, id) ; uint16_pack_big(pack, id) ; if (textclient_command(&a->connection, pack, 3, deadline, stamp)) return gensetdyn_delete(&a->q, id) ; if (errno != ENOENT) return 0 ; p->status = ECANCELED ; errno = e ; return 1 ; }