1 files changed, 2 insertions, 0 deletions

diff --git a/tools/perf/perf.h b/tools/perf/perf.h
index 08b0b5e82a44..914c895510f7 100644
--- a/tools/perf/perf.h
+++ b/tools/perf/perf.h
@@ -183,4 +183,6 @@ struct ip_callchain {
 extern bool perf_host, perf_guest;
 extern const char perf_version_string[];
 
+void pthread__unblock_sigwinch(void);
+
 #endif