163   DIR* d = fdopendir(fd);  in TEST()  local
164   ASSERT_TRUE(d != nullptr);  in TEST()
165   dirent* e = readdir(d);  in TEST()
167   ASSERT_EQ(closedir(d), 0);  in TEST()
183   DIR* d = opendir("/proc/self");  in TEST()  local
184   ASSERT_TRUE(d != nullptr);  in TEST()
185   dirent* e = readdir(d);  in TEST()
187   ASSERT_EQ(closedir(d), 0);  in TEST()
191   DIR* d = nullptr;  in TEST()  local
192   ASSERT_EQ(closedir(d), -1);  in TEST()
197   DIR* d = opendir("/proc/self");  in TEST()  local
198   ASSERT_TRUE(d != nullptr);  in TEST()
199   ASSERT_EQ(closedir(d), 0);  in TEST()
203   DIR* d = opendir("/proc/self");  in TEST()  local
204   ASSERT_TRUE(d != nullptr);  in TEST()
208   while ((e = readdir(d)) != nullptr) {  in TEST()
214   ASSERT_EQ(closedir(d), 0);  in TEST()
220   DIR* d = opendir("/proc/self");  in TEST()  local
221   ASSERT_TRUE(d != nullptr);  in TEST()
225   while ((e = readdir64(d)) != nullptr) {  in TEST()
231   ASSERT_EQ(closedir(d), 0);  in TEST()
237   DIR* d = opendir("/proc/self");  in TEST()  local
238   ASSERT_TRUE(d != nullptr);  in TEST()
243   while (readdir_r(d, &storage, &e) == 0 && e != nullptr) {  in TEST()
249   ASSERT_EQ(closedir(d), 0);  in TEST()
255   DIR* d = opendir("/proc/self");  in TEST()  local
256   ASSERT_TRUE(d != nullptr);  in TEST()
261   while (readdir64_r(d, &storage, &e) == 0 && e != nullptr) {  in TEST()
267   ASSERT_EQ(closedir(d), 0);  in TEST()
273   DIR* d = opendir("/proc/self");  in TEST()  local
274   ASSERT_TRUE(d != nullptr);  in TEST()
279   while ((e = readdir(d)) != nullptr) {  in TEST()
284   rewinddir(d);  in TEST()
288   while ((e = readdir(d)) != nullptr) {  in TEST()
292   ASSERT_EQ(closedir(d), 0);  in TEST()
302   DIR* d = opendir("/proc/self");  in TEST()  local
303   ASSERT_TRUE(d != nullptr);  in TEST()
308   offset_list.push_back(telldir(d));  in TEST()
311   while ((e = readdir(d)) != nullptr) {  in TEST()
313     offset_list.push_back(telldir(d));  in TEST()
318   long end_offset = telldir(d);  in TEST()
324     seekdir(d, offset_list[i]);  in TEST()
325     ASSERT_EQ(offset_list[i], telldir(d));  in TEST()
326     e = readdir(d);  in TEST()
331     seekdir(d, offset_list[i]);  in TEST()
332     ASSERT_EQ(offset_list[i], telldir(d));  in TEST()
333     e = readdir(d);  in TEST()
339   seekdir(d, end_offset);  in TEST()
340   ASSERT_EQ(end_offset, telldir(d));  in TEST()
342   ASSERT_EQ(nullptr, readdir(d));  in TEST()
345   ASSERT_EQ(0, closedir(d));  in TEST()