X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fmain.cpp;h=0f7d0e783b369c7118e842ce04b5e278cd462ba4;hp=fa821151359ac31cb904ebfd66226ae89d49955a;hb=932ae761c6e3fd3e9b202283379e487a5c187989;hpb=caa02b0e43dbce0c723bc6499aab811ca3e5408e

diff --git a/src/main.cpp b/src/main.cpp
index fa821151..0f7d0e78 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -25,6 +25,7 @@
 //// Includes
 ////
 
+#include <cstdio>
 #include <iostream>
 #include <string>
 
@@ -54,7 +55,9 @@ extern void benchmark(int argc, char* argv[]);
 
 int main(int argc, char* argv[]) {
 
-  // Disable IO buffering
+  // Disable IO buffering for C and C++ standard libraries
+  setvbuf(stdin, NULL, _IONBF, 0);
+  setvbuf(stdout, NULL, _IONBF, 0);
   cout.rdbuf()->pubsetbuf(NULL, 0);
   cin.rdbuf()->pubsetbuf(NULL, 0);