status_map_fd 15 tools/testing/selftests/bpf/prog_tests/send_signal.c int err = -1, pmu_fd, prog_fd, info_map_fd, status_map_fd; status_map_fd 104 tools/testing/selftests/bpf/prog_tests/send_signal.c status_map_fd = bpf_object__find_map_fd_by_name(obj, "status_map"); status_map_fd 105 tools/testing/selftests/bpf/prog_tests/send_signal.c if (CHECK(status_map_fd < 0, test_name, "find map %s error\n", "status_map"))