40   int fd = open("/proc/version", O_RDONLY);  in TEST()  local
41   ASSERT_TRUE(fd != -1);  in TEST()
43   int flags = fcntl(fd, F_GETFD);  in TEST()
47   int rc = fcntl(fd, F_SETFD, FD_CLOEXEC);  in TEST()
50   flags = fcntl(fd, F_GETFD);  in TEST()
54   close(fd);  in TEST()
58   int fd;  in TEST()  local
60   fd = open("/proc/version", O_RDONLY);  in TEST()
61   ASSERT_TRUE(fd != -1);  in TEST()
62   close(fd);  in TEST()
64   fd = open64("/proc/version", O_RDONLY);  in TEST()
65   ASSERT_TRUE(fd != -1);  in TEST()
66   close(fd);  in TEST()
70   int fd;  in TEST()  local
72   fd = openat(AT_FDCWD, "/proc/version", O_RDONLY);  in TEST()
73   ASSERT_TRUE(fd != -1);  in TEST()
74   close(fd);  in TEST()
76   fd = openat64(AT_FDCWD, "/proc/version", O_RDONLY);  in TEST()
77   ASSERT_TRUE(fd != -1);  in TEST()
78   close(fd);  in TEST()
98   EXPECT_EQ(EINVAL, posix_fadvise(tf.fd, 0, 0, -1));  in TEST()
101   EXPECT_EQ(EINVAL, posix_fadvise64(tf.fd, 0, 0, -1));  in TEST()
104   EXPECT_EQ(0, posix_fadvise(tf.fd, 0, 0, POSIX_FADV_NORMAL));  in TEST()
105   EXPECT_EQ(0, posix_fadvise64(tf.fd, 0, 0, POSIX_FADV_NORMAL));  in TEST()
115   ASSERT_EQ(-1, fallocate(tf.fd, 0, 0, -1));  in TEST()
119   ASSERT_EQ(-1, fallocate64(tf.fd, 0, 0, -1));  in TEST()
123   ASSERT_EQ(EINVAL, posix_fallocate(tf.fd, 0, -1));  in TEST()
127   ASSERT_EQ(EINVAL, posix_fallocate64(tf.fd, 0, -1));  in TEST()
134   ASSERT_EQ(0, fstat(tf.fd, &sb));  in TEST()
138   ASSERT_EQ(0, fallocate(tf.fd, 0, 0, 1));  in TEST()
139   ASSERT_EQ(0, fstat(tf.fd, &sb));  in TEST()
142   ASSERT_EQ(0, fallocate64(tf.fd, 0, 0, 2));  in TEST()
143   ASSERT_EQ(0, fstat(tf.fd, &sb));  in TEST()
147   ASSERT_EQ(0, posix_fallocate(tf.fd, 0, 3));  in TEST()
148   ASSERT_EQ(0, fstat(tf.fd, &sb));  in TEST()
151   ASSERT_EQ(0, posix_fallocate64(tf.fd, 0, 4));  in TEST()
152   ASSERT_EQ(0, fstat(tf.fd, &sb));  in TEST()
157   int fd = open("/proc/version", O_RDONLY);  in TEST()  local
158   ASSERT_TRUE(fd != -1);  in TEST()
166   ASSERT_EQ(0, fcntl(fd, F_GETLK, &check_lock));  in TEST()
167   close(fd);  in TEST()
171   int fd = open64("/proc/version", O_RDONLY);  in TEST()  local
172   ASSERT_TRUE(fd != -1);  in TEST()
180   ASSERT_EQ(0, fcntl(fd, F_GETLK64, &check_lock));  in TEST()
181   close(fd);  in TEST()
196 …ssize_t bytes_written = splice(pipe_fds[0], nullptr, tf.fd, nullptr, bytes_read, SPLICE_F_MORE | S…  in TEST()
282   ASSERT_EQ(0, sync_file_range(tf.fd, 0, 0, 0));  in TEST()
287   ASSERT_EQ(-1, sync_file_range(tf.fd, 0, 0, ~0));  in TEST()
312     ASSERT_EQ(0, fstatfs(tf.fd, &sfs));  in TEST()
314       ASSERT_EQ(-1, fallocate(tf.fd, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE, 0, 1));  in TEST()
326   int fd = open(dir.path, O_TMPFILE | O_RDWR, perms);  in TEST()  local
329   if (fd == -1 && (errno == EISDIR || errno == EINVAL || errno == EOPNOTSUPP)) return;  in TEST()
331   ASSERT_TRUE(fd != -1) << strerror(errno);  in TEST()
335   ASSERT_EQ(0, fstat(fd, &sb));  in TEST()
342   ASSERT_EQ(0, linkat(AT_FDCWD, android::base::StringPrintf("/proc/self/fd/%d", fd).c_str(),  in TEST()
345   ASSERT_EQ(0, close(fd));  in TEST()
352   fd = open(dir.path, O_TMPFILE | O_RDWR | O_EXCL, S_IRUSR | S_IWUSR);  in TEST()
353   ASSERT_TRUE(fd != -1) << strerror(errno);  in TEST()
355   ASSERT_EQ(-1, linkat(AT_FDCWD, android::base::StringPrintf("/proc/self/fd/%d", fd).c_str(),  in TEST()
359   ASSERT_EQ(0, close(fd));  in TEST()