452 	FILE *fp;  in build_cpu_topo()  local
461 	fp = fopen(filename, "r");  in build_cpu_topo()
462 	if (!fp)  in build_cpu_topo()
465 	sret = getline(&buf, &len, fp);  in build_cpu_topo()
466 	fclose(fp);  in build_cpu_topo()
488 	fp = fopen(filename, "r");  in build_cpu_topo()
489 	if (!fp)  in build_cpu_topo()
492 	if (getline(&buf, &len, fp) <= 0)  in build_cpu_topo()
510 	if(fp)  in build_cpu_topo()
511 		fclose(fp);  in build_cpu_topo()
612 	FILE *fp;  in write_total_mem()  local
617 	fp = fopen("/proc/meminfo", "r");  in write_total_mem()
618 	if (!fp)  in write_total_mem()
621 	while (getline(&buf, &len, fp) > 0) {  in write_total_mem()
633 	fclose(fp);  in write_total_mem()
643 	FILE *fp;  in write_topo_node()  local
648 	fp = fopen(str, "r");  in write_topo_node()
649 	if (!fp)  in write_topo_node()
652 	while (getline(&buf, &len, fp) > 0) {  in write_topo_node()
664 	fclose(fp);  in write_topo_node()
665 	fp = NULL;  in write_topo_node()
678 	fp = fopen(str, "r");  in write_topo_node()
679 	if (!fp)  in write_topo_node()
682 	if (getline(&buf, &len, fp) <= 0)  in write_topo_node()
692 	if (fp)  in write_topo_node()
693 		fclose(fp);  in write_topo_node()
702 	FILE *fp;  in write_numa_topology()  local
708 	fp = fopen("/sys/devices/system/node/online", "r");  in write_numa_topology()
709 	if (!fp)  in write_numa_topology()
712 	if (getline(&buf, &len, fp) <= 0)  in write_numa_topology()
741 	fclose(fp);  in write_numa_topology()
873 			   FILE *fp)  in print_hostname()  argument
875 	fprintf(fp, "# hostname : %s\n", ph->env.hostname);  in print_hostname()
879 			    FILE *fp)  in print_osrelease()  argument
881 	fprintf(fp, "# os release : %s\n", ph->env.os_release);  in print_osrelease()
884 static void print_arch(struct perf_header *ph, int fd __maybe_unused, FILE *fp)  in print_arch()  argument
886 	fprintf(fp, "# arch : %s\n", ph->env.arch);  in print_arch()
890 			  FILE *fp)  in print_cpudesc()  argument
892 	fprintf(fp, "# cpudesc : %s\n", ph->env.cpu_desc);  in print_cpudesc()
896 			 FILE *fp)  in print_nrcpus()  argument
898 	fprintf(fp, "# nrcpus online : %u\n", ph->env.nr_cpus_online);  in print_nrcpus()
899 	fprintf(fp, "# nrcpus avail : %u\n", ph->env.nr_cpus_avail);  in print_nrcpus()
903 			  FILE *fp)  in print_version()  argument
905 	fprintf(fp, "# perf version : %s\n", ph->env.version);  in print_version()
909 			  FILE *fp)  in print_cmdline()  argument
917 	fprintf(fp, "# cmdline : ");  in print_cmdline()
920 		fprintf(fp, "%s ", str);  in print_cmdline()
923 	fputc('\n', fp);  in print_cmdline()
927 			       FILE *fp)  in print_cpu_topology()  argument
936 		fprintf(fp, "# sibling cores   : %s\n", str);  in print_cpu_topology()
944 		fprintf(fp, "# sibling threads : %s\n", str);  in print_cpu_topology()
1058 static int __desc_attr__fprintf(FILE *fp, const char *name, const char *val,  in __desc_attr__fprintf()  argument
1061 	return fprintf(fp, ", %s = %s", name, val);  in __desc_attr__fprintf()
1064 static void print_event_desc(struct perf_header *ph, int fd, FILE *fp)  in print_event_desc()  argument
1071 		fprintf(fp, "# event desc: not available or unable to read\n");  in print_event_desc()
1076 		fprintf(fp, "# event : name = %s, ", evsel->name);  in print_event_desc()
1079 			fprintf(fp, ", id = {");  in print_event_desc()
1082 					fputc(',', fp);  in print_event_desc()
1083 				fprintf(fp, " %"PRIu64, *id);  in print_event_desc()
1085 			fprintf(fp, " }");  in print_event_desc()
1088 		perf_event_attr__fprintf(fp, &evsel->attr, __desc_attr__fprintf, NULL);  in print_event_desc()
1090 		fputc('\n', fp);  in print_event_desc()
1097 			    FILE *fp)  in print_total_mem()  argument
1099 	fprintf(fp, "# total memory : %Lu kB\n", ph->env.total_mem);  in print_total_mem()
1103 				FILE *fp)  in print_numa_topology()  argument
1129 		fprintf(fp, "# node%u meminfo  : total = %"PRIu64" kB,"  in print_numa_topology()
1134 		fprintf(fp, "# node%u cpu list : %s\n", c, str);  in print_numa_topology()
1140 	fprintf(fp, "# numa topology : not available\n");  in print_numa_topology()
1143 static void print_cpuid(struct perf_header *ph, int fd __maybe_unused, FILE *fp)  in print_cpuid()  argument
1145 	fprintf(fp, "# cpuid : %s\n", ph->env.cpuid);  in print_cpuid()
1149 			       int fd __maybe_unused, FILE *fp)  in print_branch_stack()  argument
1151 	fprintf(fp, "# contains samples with branch stack\n");  in print_branch_stack()
1155 			       FILE *fp)  in print_pmu_mappings()  argument
1164 		fprintf(fp, "# pmu mappings: not available\n");  in print_pmu_mappings()
1176 		fprintf(fp, "%s%s = %" PRIu32, delimiter, str, type);  in print_pmu_mappings()
1183 	fprintf(fp, "\n");  in print_pmu_mappings()
1188 	fprintf(fp, "# pmu mappings: unable to read\n");  in print_pmu_mappings()
1192 			     FILE *fp)  in print_group_desc()  argument
1203 			fprintf(fp, "# group: %s{%s", evsel->group_name ?: "",  in print_group_desc()
1208 			fprintf(fp, ",%s", perf_evsel__name(evsel));  in print_group_desc()
1211 				fprintf(fp, "}\n");  in print_group_desc()
1826 	void (*print)(struct perf_header *h, int fd, FILE *fp);
1867 	FILE *fp;  member
1890 		feat_ops[feat].print(ph, fd, hd->fp);  in perf_file_section__fprintf_info()
1892 		fprintf(hd->fp, "# %s info available, use -I to display\n",  in perf_file_section__fprintf_info()
1898 int perf_header__fprintf_info(struct perf_session *session, FILE *fp, bool full)  in perf_header__fprintf_info()  argument
1903 	hd.fp = fp;  in perf_header__fprintf_info()