tesseract  3.03
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00001 /**********************************************************************
00002  * File:        errcode.h  (Formerly error.h)
00003  * Description: Header file for generic error handler class
00004  * Author:      Ray Smith
00005  * Created:     Tue May  1 16:23:36 BST 1990
00006  *
00007  * (C) Copyright 1990, Hewlett-Packard Ltd.
00008  ** Licensed under the Apache License, Version 2.0 (the "License");
00009  ** you may not use this file except in compliance with the License.
00010  ** You may obtain a copy of the License at
00011  ** http://www.apache.org/licenses/LICENSE-2.0
00012  ** Unless required by applicable law or agreed to in writing, software
00013  ** distributed under the License is distributed on an "AS IS" BASIS,
00014  ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00015  ** See the License for the specific language governing permissions and
00016  ** limitations under the License.
00017  *
00018  **********************************************************************/
00019 
00020 #ifndef           GLOBALOC_H
00021 #define           GLOBALOC_H
00022 
00023 #include          "host.h"
00024 
00025 // Saves a clone of the given pix, and notes its resolution in thread-specific
00026 // data, so that the image can be written prior to a crash.
00027 struct Pix;
00028 void SavePixForCrash(int resolution, Pix* pix);
00029 
00030 void signal_exit(int signal_code);
00031 
00032 void err_exit(); 
00033 
00034 void set_global_loc_code(int loc_code); 
00035 
00036 void set_global_subloc_code(int loc_code); 
00037 
00038 void set_global_subsubloc_code(int loc_code); 
00039 #endif
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