1 files changed, 9 insertions, 0 deletions
diff --git a/compiler-rt/lib/fuzzer/FuzzerUtilWindows.cpp b/compiler-rt/lib/fuzzer/FuzzerUtilWindows.cpp
index ed90044c3f83..527e7dbd1cf6 100644
--- a/compiler-rt/lib/fuzzer/FuzzerUtilWindows.cpp
+++ b/compiler-rt/lib/fuzzer/FuzzerUtilWindows.cpp
@@ -16,6 +16,7 @@
 #include <chrono>
 #include <cstring>
 #include <errno.h>
+#include <io.h>
 #include <iomanip>
 #include <signal.h>
 #include <stdio.h>
@@ -190,6 +191,14 @@ std::string SearchRegexCmd(const std::string &Regex) {
   return "findstr /r \"" + Regex + "\"";
 }
 
+void DiscardOutput(int Fd) {
+  FILE* Temp = fopen("nul", "w");
+  if (!Temp)
+    return;
+  _dup2(_fileno(Temp), Fd);
+  fclose(Temp);
+}
+
 } // namespace fuzzer
 
 #endif // LIBFUZZER_WINDOWS