perf evlist: Introduce perf_evlist__strerror_tp method

[~andy/linux] / tools / perf / util / evlist.h

diff --git a/tools/perf/util/evlist.h b/tools/perf/util/evlist.h
index 722618f84c53dee475ea03ee43d652799aef2199..386de1036442669056f9ddd056b7f90ceab45fa0 100644 (file)
--- a/tools/perf/util/evlist.h
+++ b/tools/perf/util/evlist.h
@@ -168,6 +168,8 @@ static inline struct perf_evsel *perf_evlist__last(struct perf_evlist *evlist)
 
 size_t perf_evlist__fprintf(struct perf_evlist *evlist, FILE *fp);
 
+int perf_evlist__strerror_tp(struct perf_evlist *evlist, int err, char *buf, size_t size);
+
 static inline unsigned int perf_mmap__read_head(struct perf_mmap *mm)
 {
        struct perf_event_mmap_page *pc = mm->base;