Searched refs:null_fd (Results 1 - 2 of 2) sorted by relevance

/linux-master/tools/testing/selftests/bpf/prog_tests/
H A Dtest_bprm_opts.c34 int child_pid, child_status, ret, null_fd; local
38 null_fd = open("/dev/null", O_WRONLY);
39 if (null_fd == -1)
41 dup2(null_fd, STDOUT_FILENO);
42 dup2(null_fd, STDERR_FILENO);
43 close(null_fd);
H A Dtest_local_storage.c29 int null_fd; local
33 null_fd = open("/dev/null", O_WRONLY);
34 dup2(null_fd, STDOUT_FILENO);
35 dup2(null_fd, STDERR_FILENO);
36 close(null_fd);

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