Function prototype or declaration at tools/perf/util/util.h, line 135 References: tools/perf/builtin-record.c, line 340 tools/perf/builtin-record.c, line 356 tools/perf/builtin-stat.c, line 476 tools/perf/builtin-stat.c, line 481 tools/perf/builtin-stat.c, line 494 tools/perf/util/config.c, line 453 tools/perf/util/evlist.c, line 88 tools/perf/util/evlist.c, line 99 tools/perf/util/header.c, line 895 tools/perf/util/header.c, line 902 tools/perf/util/header.c, line 911 tools/perf/util/header.c, line 918 tools/perf/util/header.c, line 928 tools/perf/util/header.c, line 937 tools/perf/util/header.c, line 963 tools/perf/util/header.c, line 979 tools/perf/util/header.c, line 990 tools/perf/util/header.c, line 997 tools/perf/util/header.c, line 1011 tools/perf/util/header.c, line 1021 tools/perf/util/header.c, line 1028 tools/perf/util/header.c, line 1032 tools/perf/util/header.c, line 1050 tools/perf/util/session.c, line 1251 tools/perf/util/session.c, line 1261 tools/perf/util/sort.c, line 323