62 static int do_write(int fd, const void *buf, size_t size)  in do_write()  function
80 	int err = do_write(fd, bf, count);  in write_padded()
83 		err = do_write(fd, zero_buf, count_aligned - count);  in write_padded()
100 	ret = do_write(fd, &len, sizeof(len));  in do_write_string()
306 	ret = do_write(fd, &nrc, sizeof(nrc));  in write_nrcpus()
310 	return do_write(fd, &nra, sizeof(nra));  in write_nrcpus()
325 	ret = do_write(fd, &nre, sizeof(nre));  in write_event_desc()
333 	ret = do_write(fd, &sz, sizeof(sz));  in write_event_desc()
338 		ret = do_write(fd, &evsel->attr, sz);  in write_event_desc()
349 		ret = do_write(fd, &nri, sizeof(nri));  in write_event_desc()
362 		ret = do_write(fd, evsel->id, evsel->ids * sizeof(u64));  in write_event_desc()
391 	ret = do_write(fd, &n, sizeof(n));  in write_cmdline()
553 	ret = do_write(fd, &tp->core_sib, sizeof(tp->core_sib));  in write_cpu_topology()
562 	ret = do_write(fd, &tp->thread_sib, sizeof(tp->thread_sib));  in write_cpu_topology()
577 		ret = do_write(fd, &perf_env.cpu[j].core_id,  in write_cpu_topology()
581 		ret = do_write(fd, &perf_env.cpu[j].socket_id,  in write_cpu_topology()
614 			ret = do_write(fd, &mem, sizeof(mem));  in write_total_mem()
652 	ret = do_write(fd, &mem_total, sizeof(u64));  in write_topo_node()
656 	ret = do_write(fd, &mem_free, sizeof(u64));  in write_topo_node()
710 	ret = do_write(fd, &nr, sizeof(nr));  in write_numa_topology()
716 		ret = do_write(fd, &j, sizeof(j));  in write_numa_topology()
752 	ret = do_write(fd, &pmu_num, sizeof(pmu_num));  in write_pmu_mappings()
761 		ret = do_write(fd, &pmu->type, sizeof(pmu->type));  in write_pmu_mappings()
798 	ret = do_write(fd, &nr_groups, sizeof(nr_groups));  in write_group_desc()
813 			ret = do_write(fd, &leader_idx, sizeof(leader_idx));  in write_group_desc()
817 			ret = do_write(fd, &nr_members, sizeof(nr_members));  in write_group_desc()
2059 	err = do_write(fd, feat_sec, sec_size);  in perf_header__adds_write()
2076 	err = do_write(fd, &f_header, sizeof(f_header));  in perf_header__write_pipe()
2100 		err = do_write(fd, evsel->id, evsel->ids * sizeof(u64));  in perf_session__write_header()
2117 		err = do_write(fd, &f_attr, sizeof(f_attr));  in perf_session__write_header()
2152 	err = do_write(fd, &f_header, sizeof(f_header));  in perf_session__write_header()
2441 	if (repipe && do_write(STDOUT_FILENO, header, sizeof(*header)) < 0)  in perf_file_header__read_pipe()