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/**********************************************************************
* File: tprintf.h
* Description: Trace version of printf - portable between UX and NT
* Author: Phil Cheatle
*
* (C) Copyright 1995, 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 TESSERACT_CCUTIL_TPRINTF_H
#define TESSERACT_CCUTIL_TPRINTF_H
#include "params.h" // for BOOL_VAR_H
#include <tesseract/export.h> // for TESS_API
namespace tesseract {
#if !defined(__GNUC__) && !defined(__attribute__)
# define __attribute__(attr) // compiler without support for __attribute__
#endif
// Disable some log messages by setting log_level > 0.
extern TESS_API INT_VAR_H(log_level);
// Main logging function.
extern TESS_API void tprintf( // Trace printf
const char *format, ...) // Message
__attribute__((format(printf, 1, 2)));
/* willus mod */
extern TESS_API void tprintf_set_debugfile(const char *filename);
} // namespace tesseract
#undef __attribute__
#endif // define TESSERACT_CCUTIL_TPRINTF_H
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