55 ns_samedomain(const char *a, const char *b) {  in ns_samedomain()  argument
60 	la = strlen(a);  in ns_samedomain()
64 	if (la != 0U && a[la - 1] == '.') {  in ns_samedomain()
68 			if (a[i - 1] == '\\') {  in ns_samedomain()
105 		return (strncasecmp(a, b, lb) == 0);  in ns_samedomain()
124 	if (a[diff - 1] != '.')  in ns_samedomain()
133 		if (a[i - 1] == '\\') {  in ns_samedomain()
144 	cp = a + diff;  in ns_samedomain()
152 ns_subdomain(const char *a, const char *b) {  in ns_subdomain()  argument
153 	return (ns_samename(a, b) != 1 && ns_samedomain(a, b));  in ns_subdomain()
199 ns_samename(const char *a, const char *b) {  in ns_samename()  argument
202 	if (ns_makecanon(a, ta, sizeof ta) < 0 ||  in ns_samename()