173   int probe_fd;  in attach_kprobe()  local
174   TRY2(load_func(probe_func, BPF_PROG_TYPE_KPROBE, probe_fd));  in attach_kprobe()
176   int res_fd = bpf_attach_kprobe(probe_fd, attach_type, probe_event.c_str(),  in attach_kprobe()
206   int probe_fd;  in attach_uprobe()  local
207   TRY2(load_func(probe_func, BPF_PROG_TYPE_KPROBE, probe_fd));  in attach_uprobe()
209   int res_fd = bpf_attach_uprobe(probe_fd, attach_type, probe_event.c_str(),  in attach_uprobe()
280   int probe_fd;  in attach_tracepoint()  local
281   TRY2(load_func(probe_func, BPF_PROG_TYPE_TRACEPOINT, probe_fd));  in attach_tracepoint()
284       bpf_attach_tracepoint(probe_fd, tp_category.c_str(), tp_name.c_str());  in attach_tracepoint()
308   int probe_fd;  in attach_perf_event()  local
309   TRY2(load_func(probe_func, BPF_PROG_TYPE_PERF_EVENT, probe_fd));  in attach_perf_event()
319     int fd = bpf_attach_perf_event(probe_fd, ev_type, ev_config, sample_period,  in attach_perf_event()
349   int probe_fd;  in attach_perf_event_raw()  local
350   TRY2(load_func(probe_func, BPF_PROG_TYPE_PERF_EVENT, probe_fd));  in attach_perf_event_raw()
360     int fd = bpf_attach_perf_event_raw(probe_fd, attr, pid, i, group_fd,  in attach_perf_event_raw()