--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mupdf-source/thirdparty/tesseract/src/ccstruct/blread.h	Mon Sep 15 11:43:07 2025 +0200
@@ -0,0 +1,40 @@
+/**********************************************************************
+ * File:        blread.h  (Formerly pdread.h)
+ * Description: Friend function of BLOCK to read the uscan pd file.
+ * Author:      Ray Smith
+ *
+ * (C) Copyright 1991, Hewlett-Packard Ltd.
+ ** Licensed under the Apache License, Version 2.0 (the "License");
+ ** you may not use this file except in compliance with the License.
+ ** You may obtain a copy of the License at
+ ** http://www.apache.org/licenses/LICENSE-2.0
+ ** Unless required by applicable law or agreed to in writing, software
+ ** distributed under the License is distributed on an "AS IS" BASIS,
+ ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ ** See the License for the specific language governing permissions and
+ ** limitations under the License.
+ *
+ **********************************************************************/
+
+#ifndef BLREAD_H
+#define BLREAD_H
+
+#include <cstdint> // for int32_t
+#include <string>  // for std::string
+
+namespace tesseract {
+
+class BLOCK_LIST;
+
+bool read_unlv_file(   // print list of sides
+    std::string &name, // basename of file
+    int32_t xsize,     // image size
+    int32_t ysize,     // image size
+    BLOCK_LIST *blocks // output list
+);
+
+void FullPageBlock(int width, int height, BLOCK_LIST *blocks);
+
+} // namespace tesseract
+
+#endif