| /linux-6.6.21/tools/lib/subcmd/ |
| D | run-command.c | 25 dup2(fd, to); in dup_devnull()
86 dup2(fdin[0], 0); in start_command()
89 dup2(cmd->in, 0); in start_command()
96 dup2(fderr[1], 2); in start_command()
103 dup2(2, 1); in start_command()
105 dup2(fdout[1], 1); in start_command()
108 dup2(cmd->out, 1); in start_command()
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| D | pager.c | 105 dup2(pager_process.in, 1); in setup_pager()
107 dup2(pager_process.in, 2); in setup_pager()
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| /linux-6.6.21/arch/um/drivers/ |
| D | harddog_user.c | 22 dup2(data->stdin_fd, 0); in pre_exec()
23 dup2(data->stdout_fd, 1); in pre_exec()
24 dup2(data->stdout_fd, 2); in pre_exec()
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| D | port_user.c | 159 dup2(data->sock_fd, 0); in port_pre_exec()
160 dup2(data->sock_fd, 1); in port_pre_exec()
161 dup2(data->sock_fd, 2); in port_pre_exec()
163 dup2(data->pipe_fd, 3); in port_pre_exec()
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| D | slirp_user.c | 32 dup2(data->stdin_fd, 0); in slirp_pre_exec()
34 dup2(data->stdout_fd, 1); in slirp_pre_exec()
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| D | slip_user.c | 68 dup2(data->stdin_fd, 0); in slip_pre_exec()
69 dup2(data->stdout_fd, 1); in slip_pre_exec()
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| /linux-6.6.21/tools/testing/selftests/bpf/prog_tests/ |
| D | test_bprm_opts.c | 41 dup2(null_fd, STDOUT_FILENO); in run_set_secureexec()
42 dup2(null_fd, STDERR_FILENO); in run_set_secureexec()
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| D | test_local_storage.c | 34 dup2(null_fd, STDOUT_FILENO); in run_self_unlink()
35 dup2(null_fd, STDERR_FILENO); in run_self_unlink()
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| /linux-6.6.21/tools/testing/selftests/wireguard/qemu/ |
| D | init.c | 224 dup2(fd, 0); in ensure_console()
225 dup2(fd, 1); in ensure_console()
226 dup2(fd, 2); in ensure_console()
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| /linux-6.6.21/tools/testing/selftests/core/ |
| D | close_range_test.c | 399 fd2 = dup2(fd1, 1000); in TEST()
423 fd3 = dup2(fd1, 42); in TEST()
453 fd3 = dup2(fd1, 42); in TEST()
491 fd2 = dup2(fd1, 1000); in TEST()
518 fd3 = dup2(fd1, 42); in TEST()
554 fd3 = dup2(fd1, 42); in TEST()
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| /linux-6.6.21/tools/perf/bench/ |
| D | inject-buildid.c | 303 dup2(data->input_pipe[0], STDIN_FILENO); in setup_injection()
305 dup2(data->output_pipe[1], STDOUT_FILENO); in setup_injection()
312 dup2(dev_null_fd, STDERR_FILENO); in setup_injection()
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| /linux-6.6.21/scripts/clang-tools/ |
| D | run-clang-tools.py | 77 os.dup2(devnull, sys.stdout.fileno())
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| /linux-6.6.21/tools/testing/selftests/openat2/ |
| D | helpers.h | 76 #define E_dup2(...) E_func(dup2, __VA_ARGS__)
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| /linux-6.6.21/tools/testing/selftests/arm64/pauth/ |
| D | pac.c | 131 dup2(new_stdin[0], STDIN_FILENO); in exec_sign_all()
137 dup2(new_stdout[1], STDOUT_FILENO); in exec_sign_all()
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| /linux-6.6.21/scripts/ |
| D | diffconfig | 139 os.dup2(devnull, sys.stdout.fileno())
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| /linux-6.6.21/tools/testing/selftests/kcmp/ |
| D | kcmp_test.c | 69 fddup = dup2(pipefd[1], duped_num); in main()
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| /linux-6.6.21/tools/testing/selftests/proc/ |
| D | fd-001-lookup.c | 158 if (dup2(fd, target_fd) == target_fd) in main()
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| /linux-6.6.21/tools/perf/ |
| D | builtin-daemon.c | 360 dup2(fd, 0); in daemon_session__run()
369 dup2(fd, 1); in daemon_session__run()
370 dup2(fd, 2); in daemon_session__run()
1217 dup2(fd, 1); in go_background()
1218 dup2(fd, 2); in go_background()
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| /linux-6.6.21/tools/testing/selftests/powerpc/dexcr/ |
| D | hashchk_test.c | 130 if (dup2(pipefd[1], STDOUT_FILENO) == -1) in hashchk_exec_random_key_test()
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| /linux-6.6.21/tools/perf/tests/ |
| D | builtin-test.c | 232 dup2(nullfd, STDOUT_FILENO); in run_test()
233 dup2(STDOUT_FILENO, STDERR_FILENO); in run_test()
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| /linux-6.6.21/tools/testing/selftests/perf_events/ |
| D | remove_on_exec.c | 141 ASSERT_NE(dup2(pipefd[1], STDOUT_FILENO), -1); in TEST_F()
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| /linux-6.6.21/tools/testing/selftests/arm64/fp/ |
| D | fp-stress.c | 80 ret = dup2(pipefd[1], 1); in child_start()
90 ret = dup2(startup_pipe[0], 3); in child_start()
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| /linux-6.6.21/tools/testing/selftests/filesystems/ |
| D | devpts_pts.c | 20 ret = dup2(duplicate, original); in terminal_dup2()
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| /linux-6.6.21/arch/um/os-Linux/drivers/ |
| D | tuntap_user.c | 58 dup2(data->stdout_fd, 1); in tuntap_pre_exec()
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| /linux-6.6.21/tools/testing/selftests/nolibc/ |
| D | nolibc-test.c | 876 CASE_TEST(dup2_0); tmp = dup2(0, 100); EXPECT_SYSNE(1, tmp, -1); close(tmp); break; in run_syscall()
877 …CASE_TEST(dup2_m1); tmp = dup2(-1, 100); EXPECT_SYSER(1, tmp, -1, EBADF); if (tmp != -1)… in run_syscall()
1194 dup2(fd, 0); in prepare()
1196 dup2(fd, 1); in prepare()
1198 dup2(fd, 2); in prepare()
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