Searched refs:pipe_fds (Results 1 – 4 of 4) sorted by relevance
| /Linux-v6.6/tools/testing/selftests/pidfd/ |
| D | pidfd_test.c | 245 int pipe_fds[2]; in test_pidfd_send_signal_recycled_pid_fail() local
249 ret = pipe2(pipe_fds, O_CLOEXEC); in test_pidfd_send_signal_recycled_pid_fail()
258 close(pipe_fds[1]); in test_pidfd_send_signal_recycled_pid_fail()
259 (void)read(pipe_fds[0], &c, 1); in test_pidfd_send_signal_recycled_pid_fail()
260 close(pipe_fds[0]); in test_pidfd_send_signal_recycled_pid_fail()
269 close(pipe_fds[0]); in test_pidfd_send_signal_recycled_pid_fail()
271 close(pipe_fds[1]); in test_pidfd_send_signal_recycled_pid_fail()
|
| /Linux-v6.6/tools/testing/selftests/mm/ |
| D | protection_keys.c | 1120 int pipe_fds[2]; in test_kernel_gup_of_access_disabled_region() local
1122 pipe_ret = pipe(pipe_fds); in test_kernel_gup_of_access_disabled_region()
1130 vmsplice_ret = vmsplice(pipe_fds[1], &iov, 1, SPLICE_F_GIFT); in test_kernel_gup_of_access_disabled_region()
1134 close(pipe_fds[0]); in test_kernel_gup_of_access_disabled_region()
1135 close(pipe_fds[1]); in test_kernel_gup_of_access_disabled_region()
|
| /Linux-v6.6/tools/testing/selftests/landlock/ |
| D | fs_test.c | 3223 int pipe_fds[2]; in TEST_F_FORK() local
3246 ASSERT_EQ(0, pipe2(pipe_fds, O_CLOEXEC)); in TEST_F_FORK()
3247 ASSERT_EQ(1, write(pipe_fds[1], ".", 1)) in TEST_F_FORK()
3251 ASSERT_EQ(1, read(pipe_fds[0], &buf, 1)); in TEST_F_FORK()
3255 proc_fd = open_proc_fd(_metadata, pipe_fds[1], O_WRONLY | O_CLOEXEC); in TEST_F_FORK()
3260 pipe_fds[1], strerror(errno)); in TEST_F_FORK()
3265 proc_fd = open_proc_fd(_metadata, pipe_fds[0], O_RDONLY | O_CLOEXEC); in TEST_F_FORK()
3271 pipe_fds[1], strerror(errno)); in TEST_F_FORK()
3275 ASSERT_EQ(0, close(pipe_fds[0])); in TEST_F_FORK()
3276 ASSERT_EQ(0, close(pipe_fds[1])); in TEST_F_FORK()
|
| /Linux-v6.6/tools/testing/selftests/seccomp/ |
| D | seccomp_bpf.c | 3834 int dup_fd, pipe_fds[2]; in TEST() local
3837 ASSERT_GE(pipe(pipe_fds), 0); in TEST()
3839 dup_fd = dup(pipe_fds[0]); in TEST()
3841 EXPECT_NE(pipe_fds[0], dup_fd); in TEST()
3844 ASSERT_EQ(filecmp(self, self, pipe_fds[0], dup_fd), 0); in TEST()
|
