439   int dfd = open(TmpFile("cap_at_syscalls"), O_RDONLY);  in TEST()  local
440   EXPECT_OK(dfd);  in TEST()
442   int file = openat(dfd, "testfile", O_RDONLY|O_CREAT, 0644);  in TEST()
453     EXPECT_OK(fstatat(dfd, "testfile", &fs, 0));  in TEST()
454     EXPECT_OK(mkdirat(dfd, "subdir", 0600));  in TEST()
455     EXPECT_OK(fchmodat(dfd, "subdir", 0644, 0));  in TEST()
456     EXPECT_OK(faccessat(dfd, "subdir", F_OK, 0));  in TEST()
457     EXPECT_OK(renameat(dfd, "subdir", dfd, "subdir2"));  in TEST()
458     EXPECT_OK(renameat(dfd, "subdir2", dfd, "subdir"));  in TEST()
463     EXPECT_OK(futimesat(dfd, "testfile", tv));  in TEST()
465     EXPECT_OK(fchownat(dfd, "testfile",  fs.st_uid, fs.st_gid, 0));  in TEST()
466     EXPECT_OK(linkat(dfd, "testfile", dfd, "linky", 0));  in TEST()
467     EXPECT_OK(symlinkat("testfile", dfd, "symlink"));  in TEST()
469     EXPECT_OK(readlinkat(dfd, "symlink", buffer, sizeof(buffer)));  in TEST()
470     EXPECT_OK(unlinkat(dfd, "linky", 0));  in TEST()
471     EXPECT_OK(unlinkat(dfd, "subdir", AT_REMOVEDIR));  in TEST()
489   close(dfd);  in TEST()
501   int dfd = open(TmpFile("cap_at_syscalls_cwd"), O_RDONLY);  in TEST()  local
502   EXPECT_OK(dfd);  in TEST()
504   int file = openat(dfd, "testfile", O_RDONLY|O_CREAT, 0644);  in TEST()
511     EXPECT_OK(fchdir(dfd));  in TEST()
546   close(dfd);  in TEST()