dist/irs/gethostent.c

258 	int have_v4 = 1, have_v6 = 1;
274 		if (scan_interfaces(&have_v4, &have_v6) == -1) {
288 	    (have_v6 == 0 && v6 == 1) ||
290 	    (have_v6 == 0 && af == AF_INET6)) {
315 	if (have_v6 && af == AF_INET6) {
455  * Scan the interface table and set have_v4 and have_v6 depending
488 scan_interfaces6(int *have_v4, int *have_v6) {
540 	     (*have_v4 == 0 || *have_v6 == 0) && cp < cplim;
582 			if (*have_v6 == 0) {
593 				*have_v6 = 1;
601 	/* printf("scan interface -> 4=%d 6=%d\n", *have_v4, *have_v6); */
608 	/* printf("scan interface -> 4=%d 6=%d\n", *have_v4, *have_v6); */
622 scan_linux6(int *have_v6) {
634 		*have_v6 = 1;
641 scan_interfaces(int *have_v4, int *have_v6) {
655 	*have_v4 = *have_v6 = 0;
662 	scan_interfaces6(have_v4, have_v6);
663 	if (*have_v4 != 0 && *have_v6 != 0)
667 	scan_linux6(have_v6);
719 	     (*have_v4 == 0 || *have_v6 == 0) && cp < cplim;
763 			if (*have_v6 == 0) {
775 				*have_v6 = 1;
783 	/* printf("scan interface -> 4=%d 6=%d\n", *have_v4, *have_v6); */
790 	/* printf("scan interface -> 4=%d 6=%d\n", *have_v4, *have_v6); */