338   servent* s = getservbyname("smtp", nullptr);  in TEST()  local
339   ASSERT_TRUE(s != nullptr);  in TEST()
340   ASSERT_STREQ("smtp", s->s_name);  in TEST()
341   ASSERT_EQ(25, ntohs(s->s_port));  in TEST()
342   ASSERT_STREQ("tcp", s->s_proto);  in TEST()
345   s = getservbyname("smtp", "tcp");  in TEST()
346   ASSERT_TRUE(s != nullptr);  in TEST()
347   ASSERT_STREQ("smtp", s->s_name);  in TEST()
348   ASSERT_EQ(25, ntohs(s->s_port));  in TEST()
349   ASSERT_STREQ("tcp", s->s_proto);  in TEST()
352   s = getservbyname("smtp", "udp");  in TEST()
353   ASSERT_TRUE(s == nullptr);  in TEST()
356   s = getservbyname("echo", "udp");  in TEST()
357   ASSERT_TRUE(s != nullptr);  in TEST()
358   ASSERT_STREQ("echo", s->s_name);  in TEST()
359   ASSERT_EQ(7, ntohs(s->s_port));  in TEST()
360   ASSERT_STREQ("udp", s->s_proto);  in TEST()
365   servent* s = getservbyport(htons(25), nullptr);  in TEST()  local
366   ASSERT_TRUE(s != nullptr);  in TEST()
367   ASSERT_STREQ("smtp", s->s_name);  in TEST()
368   ASSERT_EQ(25, ntohs(s->s_port));  in TEST()
369   ASSERT_STREQ("tcp", s->s_proto);  in TEST()
372   s = getservbyport(htons(25), "tcp");  in TEST()
373   ASSERT_TRUE(s != nullptr);  in TEST()
374   ASSERT_STREQ("smtp", s->s_name);  in TEST()
375   ASSERT_EQ(25, ntohs(s->s_port));  in TEST()
376   ASSERT_STREQ("tcp", s->s_proto);  in TEST()
379   s = getservbyport(htons(25), "udp");  in TEST()
380   ASSERT_TRUE(s == nullptr);  in TEST()
383   s = getservbyport(htons(7), "udp");  in TEST()
384   ASSERT_TRUE(s != nullptr);  in TEST()
385   ASSERT_STREQ("echo", s->s_name);  in TEST()
386   ASSERT_EQ(7, ntohs(s->s_port));  in TEST()
387   ASSERT_STREQ("udp", s->s_proto);  in TEST()