118     const char *linkname = "link1";  in test_open_supersede()  local
119     unlink (linkname);  in test_open_supersede()
120     if (symlink (filename, linkname) >= 0)  in test_open_supersede()
122         ASSERT (stat (linkname, &statbuf) == 0);  in test_open_supersede()
128           open_supersede (linkname, O_RDWR | O_TRUNC, 0666,  in test_open_supersede()
133         ASSERT (stat (linkname, &statbuf) == 0);  in test_open_supersede()
136           char *file_contents = read_file (linkname, RF_BINARY, &file_size);  in test_open_supersede()
150         ASSERT (stat (linkname, &statbuf) == 0);  in test_open_supersede()
153         char *file_contents = read_file (linkname, RF_BINARY, &file_size);  in test_open_supersede()
168         unlink (linkname);  in test_open_supersede()
175     const char *linkname = "link2";  in test_open_supersede()  local
176     unlink (linkname);  in test_open_supersede()
177     if (symlink (DEV_NULL, linkname) >= 0)  in test_open_supersede()
179         ASSERT (stat (linkname, &statbuf) == 0);  in test_open_supersede()
183           open_supersede (linkname, O_RDWR | O_TRUNC, 0666,  in test_open_supersede()
188         ASSERT (stat (linkname, &statbuf) == 0);  in test_open_supersede()
191         ASSERT (stat (linkname, &statbuf) == 0);  in test_open_supersede()
194         unlink (linkname);  in test_open_supersede()
204     const char *linkname = "link3";  in test_open_supersede()  local
205     unlink (linkname);  in test_open_supersede()
206     if (symlink (filename, linkname) >= 0)  in test_open_supersede()
208         ASSERT (stat (linkname, &statbuf) < 0);  in test_open_supersede()
212           open_supersede (linkname, O_RDWR | O_TRUNC, 0666,  in test_open_supersede()
218           ASSERT (stat (linkname, &statbuf) < 0);  in test_open_supersede()
220           ASSERT (stat (linkname, &statbuf) == 0);  in test_open_supersede()
223         ASSERT (stat (linkname, &statbuf) == 0);  in test_open_supersede()
226         char *file_contents = read_file (linkname, RF_BINARY, &file_size);  in test_open_supersede()
231         unlink (linkname);  in test_open_supersede()
238     const char *linkname = "link4";  in test_open_supersede()  local
239     unlink (linkname);  in test_open_supersede()
240     if (symlink ("/nonexistent/gnulibtest8237/24715863701440", linkname) >= 0)  in test_open_supersede()
242         ASSERT (stat (linkname, &statbuf) < 0);  in test_open_supersede()
246           open_supersede (linkname, O_RDWR | O_TRUNC, 0666,  in test_open_supersede()
252         ASSERT (stat (linkname, &statbuf) < 0);  in test_open_supersede()
255         unlink (linkname);  in test_open_supersede()