1 files changed, 32 insertions, 0 deletions
diff --git a/src/libs/3rdparty/winpty/misc/SetBufferSize.cc b/src/libs/3rdparty/winpty/misc/SetBufferSize.cc
new file mode 100644
index 0000000000..b50a1f8dc3
--- /dev/null
+++ b/src/libs/3rdparty/winpty/misc/SetBufferSize.cc
@@ -0,0 +1,32 @@
+#include <windows.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "TestUtil.cc"
+
+int main(int argc, char *argv[]) {
+    if (argc != 3) {
+        printf("Usage: %s x y width height\n", argv[0]);
+        return 1;
+    }
+
+    const HANDLE conout = CreateFileW(L"CONOUT$",
+                                      GENERIC_READ | GENERIC_WRITE,
+                                      FILE_SHARE_READ | FILE_SHARE_WRITE,
+                                      NULL, OPEN_EXISTING, 0, NULL);
+    ASSERT(conout != INVALID_HANDLE_VALUE);
+
+    COORD size = {
+        (short)atoi(argv[1]),
+        (short)atoi(argv[2]),
+    };
+
+    BOOL ret = SetConsoleScreenBufferSize(conout, size);
+    const unsigned lastError = GetLastError();
+    const char *const retStr = ret ? "OK" : "failed";
+    trace("SetConsoleScreenBufferSize ret: %s (LastError=0x%x)", retStr, lastError);
+    printf("SetConsoleScreenBufferSize ret: %s (LastError=0x%x)\n", retStr, lastError);
+
+    return 0;
+}