1 files changed, 53 insertions, 0 deletions
diff --git a/tools/plink/winplink.c b/tools/plink/winplink.c
index 7af9e1b4f..d1539e441 100644
--- a/tools/plink/winplink.c
+++ b/tools/plink/winplink.c
@@ -3,6 +3,7 @@
  */
 
 #include <stdio.h>
+#include <fcntl.h>
 #include <stdlib.h>
 #include <assert.h>
 #include <stdarg.h>
@@ -723,3 +724,55 @@ int main(int argc, char **argv)
     cleanup_exit(exitcode);
     return 0;			       /* placate compiler warning */
 }
+
+#ifdef _MSC_VER
+#pragma warning(disable:4273)
+#endif
+
+_Check_return_opt_ int __cdecl printf(_In_z_ _Printf_format_string_ const char * pFmt, ...)
+{
+  static int ConsoleCreated=0;
+  va_list arglist;
+  if (!ConsoleCreated)
+  {
+    int hConHandle;
+    long lStdHandle;
+    CONSOLE_SCREEN_BUFFER_INFO coninfo;
+
+    FILE *fp;
+    const unsigned int MAX_CONSOLE_LINES = 500;
+    ConsoleCreated=1;
+    if (!AttachConsole(ATTACH_PARENT_PROCESS))
+      AllocConsole();
+
+      // set the screen buffer to be big enough to let us scroll text
+    GetConsoleScreenBufferInfo(GetStdHandle(STD_OUTPUT_HANDLE),	&coninfo);
+    coninfo.dwSize.Y = MAX_CONSOLE_LINES;
+    SetConsoleScreenBufferSize(GetStdHandle(STD_OUTPUT_HANDLE),	coninfo.dwSize);
+
+    // redirect unbuffered STDOUT to the console
+    lStdHandle = (long)GetStdHandle(STD_OUTPUT_HANDLE);
+    hConHandle = _open_osfhandle(lStdHandle, _O_TEXT);
+    fp = _fdopen( hConHandle, "w" );
+    *stdout = *fp;
+    setvbuf( stdout, NULL, _IONBF, 0 );
+
+    // redirect unbuffered STDIN to the console
+    lStdHandle = (long)GetStdHandle(STD_INPUT_HANDLE);
+    hConHandle = _open_osfhandle(lStdHandle, _O_TEXT);
+    fp = _fdopen( hConHandle, "r" );
+    *stdin = *fp;
+    setvbuf( stdin, NULL, _IONBF, 0 );
+
+    // redirect unbuffered STDERR to the console
+    lStdHandle = (long)GetStdHandle(STD_ERROR_HANDLE);
+    hConHandle = _open_osfhandle(lStdHandle, _O_TEXT);
+    fp = _fdopen( hConHandle, "w" );
+    *stderr = *fp;
+    setvbuf( stderr, NULL, _IONBF, 0 );
+
+  }
+
+  va_start(arglist, pFmt );
+  return vfprintf(stderr, pFmt, arglist);
+}