libc/resolv/res_send.c

625 	HEADER *anhp = (HEADER *) ans;
786 		anhp->tc = 1;
806 	if (hp->id != anhp->id) {
831 	HEADER *anhp = (HEADER *) ans;
1012 	if (hp->id != anhp->id) {
1038 	if (anhp->rcode == FORMERR && (statp->options & RES_USE_EDNS0) != 0U) {
1067 	if (anhp->rcode == SERVFAIL ||
1068 	    anhp->rcode == NOTIMP ||
1069 	    anhp->rcode == REFUSED) {
1078 	if (!(statp->options & RES_IGNTC) && anhp->tc) {