dso__fprintf_buildid 1306 tools/perf/util/dso.c ret += dso__fprintf_buildid(dso, fp); dso__fprintf_buildid 342 tools/perf/util/dso.h size_t dso__fprintf_buildid(struct dso *dso, FILE *fp); dso__fprintf_buildid 216 tools/perf/util/dsos.c ret += dso__fprintf_buildid(pos, fp);