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/* $Id: error.h,v 1.6 2009/06/03 01:10:51 ellson Exp $ $Revision: 1.6 $ */
/* vim:set shiftwidth=4 ts=8: */
/**********************************************************
* This software is part of the graphviz package *
* http://www.graphviz.org/ *
* *
* Copyright (c) 1994-2004 AT&T Corp. *
* and is licensed under the *
* Common Public License, Version 1.0 *
* by AT&T Corp. *
* *
* Information and Software Systems Research *
* AT&T Research, Florham Park NJ *
**********************************************************/
#ifdef __cplusplus
extern "C" {
#endif
/*
* standalone mini error interface
*/
#ifndef _ERROR_H
#define _ERROR_H
#include <stdarg.h>
#include <errno.h>
typedef struct Error_info_s {
int errors;
int indent;
int line;
int warnings;
int trace;
char *file;
char *id;
} Error_info_t;
#ifndef ERROR_catalog
#define ERROR_catalog(t) t
#endif
#define ERROR_INFO 0 /* info message -- no err_id */
#define ERROR_WARNING 1 /* warning message */
#define ERROR_ERROR 2 /* error message -- no err_exit */
#define ERROR_FATAL 3 /* error message with err_exit */
#define ERROR_PANIC ERROR_LEVEL /* panic message with err_exit */
#define ERROR_LEVEL 0x00ff /* level portion of status */
#define ERROR_SYSTEM 0x0100 /* report system errno message */
#define ERROR_USAGE 0x0800 /* usage message */
#define error_info _err_info
#define error _err_msg
#define errorv _err_msgv
extern Error_info_t error_info;
extern void setTraceLevel (int);
extern void setErrorLine (int);
extern void setErrorFileLine (char*, int);
extern void setErrorId (char*);
extern void setErrorErrors (int);
extern int getErrorErrors (void);
extern void error(int, ...);
extern void errorf(void *, void *, int, ...);
extern void errorv(const char *, int, va_list);
#endif
#ifdef __cplusplus
}
#endif
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