13 static char *afstr(int af, int proto)  in afstr()  argument
16 		return af == AF_INET ? "TCP/IPv4" : "TCP/IPv6";  in afstr()
18 		return af == AF_INET ? "UDP/IPv4" : "UDP/IPv6";  in afstr()
21 int sk_peek_offset_probe(sa_family_t af, int proto)  in sk_peek_offset_probe()  argument
28 	s = socket(af, type, proto);  in sk_peek_offset_probe()
35 			printf("%s does not support SO_PEEK_OFF\n", afstr(af, proto));  in sk_peek_offset_probe()
57 static int sk_peek_offset_test(sa_family_t af, int proto)  in sk_peek_offset_test()  argument
73 	a.sa.sa_family = af;  in sk_peek_offset_test()
75 	s[0] = recv_sock = socket(af, type, proto);  in sk_peek_offset_test()
76 	s[1] = socket(af, type, proto);  in sk_peek_offset_test()
158 	printf("%s with MSG_PEEK_OFF works correctly\n", afstr(af, proto));  in sk_peek_offset_test()