Lines Matching refs:err
8 int err, bytes, efd, prog_fd, pmu_fd;
16 err = bpf_prog_test_load(file, BPF_PROG_TYPE_TRACEPOINT, &obj, &prog_fd);
17 if (CHECK(err, "bpf_prog_test_load", "err %d errno %d\n", err, errno))
28 if (CHECK(efd < 0, "open", "err %d errno %d\n", efd, errno))
44 if (CHECK(err, "perf_event_open", "err %d errno %d\n", err, errno))
47 err = ioctl(pmu_fd, PERF_EVENT_IOC_ENABLE, 0);
48 if (CHECK(err, "perf_event_ioc_enable", "err %d errno %d\n", err,
52 err = ioctl(pmu_fd, PERF_EVENT_IOC_SET_BPF, prog_fd);
53 if (CHECK(err, "perf_event_ioc_set_bpf", "err %d errno %d\n", err,
59 err = bpf_task_fd_query(getpid(), pmu_fd, 0, buf, &len, &prog_id,
61 if (CHECK(err < 0, "bpf_task_fd_query", "err %d errno %d\n", err,
65 err = (fd_type == BPF_FD_TYPE_TRACEPOINT) && !strcmp(buf, tp_name);
66 if (CHECK(!err, "check_results", "fd_type %d tp_name %s\n",