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-rw-r--r--tools/perf/util/header.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/header.h b/tools/perf/util/header.h
index d118d05..2b69aab 100644
--- a/tools/perf/util/header.h
+++ b/tools/perf/util/header.h
@@ -64,7 +64,7 @@ int perf_header__write(struct perf_header *self, int fd, bool at_exit);
int perf_header__add_attr(struct perf_header *self,
struct perf_header_attr *attr);
-void perf_header__push_event(u64 id, const char *name);
+int perf_header__push_event(u64 id, const char *name);
char *perf_header__find_event(u64 id);
struct perf_header_attr *perf_header_attr__new(struct perf_event_attr *attr);