35   int fd = open("/proc/version", O_RDONLY);  in TEST()  local
36   ASSERT_TRUE(fd != -1);  in TEST()
38   int flags = fcntl(fd, F_GETFD);  in TEST()
42   int rc = fcntl(fd, F_SETFD, FD_CLOEXEC);  in TEST()
45   flags = fcntl(fd, F_GETFD);  in TEST()
49   close(fd);  in TEST()
53   int fd;  in TEST()  local
55   fd = open("/proc/version", O_RDONLY);  in TEST()
56   ASSERT_TRUE(fd != -1);  in TEST()
57   close(fd);  in TEST()
59   fd = open64("/proc/version", O_RDONLY);  in TEST()
60   ASSERT_TRUE(fd != -1);  in TEST()
61   close(fd);  in TEST()
65   int fd;  in TEST()  local
67   fd = openat(AT_FDCWD, "/proc/version", O_RDONLY);  in TEST()
68   ASSERT_TRUE(fd != -1);  in TEST()
69   close(fd);  in TEST()
71   fd = openat64(AT_FDCWD, "/proc/version", O_RDONLY);  in TEST()
72   ASSERT_TRUE(fd != -1);  in TEST()
73   close(fd);  in TEST()
93   EXPECT_EQ(EINVAL, posix_fadvise(tf.fd, 0, 0, -1));  in TEST()
96   EXPECT_EQ(EINVAL, posix_fadvise64(tf.fd, 0, 0, -1));  in TEST()
99   EXPECT_EQ(0, posix_fadvise(tf.fd, 0, 0, POSIX_FADV_NORMAL));  in TEST()
100   EXPECT_EQ(0, posix_fadvise64(tf.fd, 0, 0, POSIX_FADV_NORMAL));  in TEST()
110   ASSERT_EQ(-1, fallocate(tf.fd, 0, 0, -1));  in TEST()
114   ASSERT_EQ(-1, fallocate64(tf.fd, 0, 0, -1));  in TEST()
118   ASSERT_EQ(EINVAL, posix_fallocate(tf.fd, 0, -1));  in TEST()
122   ASSERT_EQ(EINVAL, posix_fallocate64(tf.fd, 0, -1));  in TEST()
129   ASSERT_EQ(0, fstat(tf.fd, &sb));  in TEST()
133   ASSERT_EQ(0, fallocate(tf.fd, 0, 0, 1));  in TEST()
134   ASSERT_EQ(0, fstat(tf.fd, &sb));  in TEST()
137   ASSERT_EQ(0, fallocate64(tf.fd, 0, 0, 2));  in TEST()
138   ASSERT_EQ(0, fstat(tf.fd, &sb));  in TEST()
142   ASSERT_EQ(0, posix_fallocate(tf.fd, 0, 3));  in TEST()
143   ASSERT_EQ(0, fstat(tf.fd, &sb));  in TEST()
146   ASSERT_EQ(0, posix_fallocate64(tf.fd, 0, 4));  in TEST()
147   ASSERT_EQ(0, fstat(tf.fd, &sb));  in TEST()
152   int fd = open("/proc/version", O_RDONLY);  in TEST()  local
153   ASSERT_TRUE(fd != -1);  in TEST()
161   ASSERT_EQ(0, fcntl(fd, F_GETLK, &check_lock));  in TEST()
162   close(fd);  in TEST()
166   int fd = open64("/proc/version", O_RDONLY);  in TEST()  local
167   ASSERT_TRUE(fd != -1);  in TEST()
175   ASSERT_EQ(0, fcntl(fd, F_GETLK64, &check_lock));  in TEST()
176   close(fd);  in TEST()
191 …ssize_t bytes_written = splice(pipe_fds[0], nullptr, tf.fd, nullptr, bytes_read, SPLICE_F_MORE | S…  in TEST()
277   ASSERT_EQ(0, sync_file_range(tf.fd, 0, 0, 0));  in TEST()
282   ASSERT_EQ(-1, sync_file_range(tf.fd, 0, 0, ~0));  in TEST()
307     ASSERT_EQ(0, fstatfs(tf.fd, &sfs));  in TEST()
309       ASSERT_EQ(-1, fallocate(tf.fd, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 1));  in TEST()
321   int fd = open(dir.path, O_TMPFILE | O_RDWR, perms);  in TEST()  local
324   if (fd == -1 && (errno == EISDIR || errno == EINVAL || errno == EOPNOTSUPP)) return;  in TEST()
326   ASSERT_TRUE(fd != -1) << strerror(errno);  in TEST()
330   ASSERT_EQ(0, fstat(fd, &sb));  in TEST()
337   ASSERT_EQ(0, linkat(AT_FDCWD, android::base::StringPrintf("/proc/self/fd/%d", fd).c_str(),  in TEST()
340   ASSERT_EQ(0, close(fd));  in TEST()
347   fd = open(dir.path, O_TMPFILE | O_RDWR | O_EXCL, S_IRUSR | S_IWUSR);  in TEST()
348   ASSERT_TRUE(fd != -1) << strerror(errno);  in TEST()
350   ASSERT_EQ(-1, linkat(AT_FDCWD, android::base::StringPrintf("/proc/self/fd/%d", fd).c_str(),  in TEST()
354   ASSERT_EQ(0, close(fd));  in TEST()