sfltron.h
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sfltron.h
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	/* ----------------------------------------------------------------<Prolog>-
	Name: sfltron.h
	Title: Tracing functions
	Package: Standard Function Library (SFL)

	Written: 1992/10/25 iMatix SFL project team <sfl@imatix.com>
	Revised: 1997/09/08

	Synopsis: Provides functions for a programmer who needs to insert
	long-term tracing code in software. The tracing code is
	activated and disactivated at run-time, for instance when
	problems are suspected.

	Copyright: Copyright (c) 1996-2000 iMatix Corporation
	License: This is free software; you can redistribute it and/or modify
	it under the terms of the SFL License Agreement as provided
	in the file LICENSE.TXT. This software is distributed in
	the hope that it will be useful, but without any warranty.
	------------------------------------------------------------------</Prolog>-*/

	#ifndef SFLTRON_INCLUDED /* Allow multiple inclusions */
	#define SFLTRON_INCLUDED

	/* Function prototypes */

	#ifdef __cplusplus
	extern "C" {
	#endif

	void enable_trace (void);
	void disable_trace (void);
	void push_trace (Bool new_state);
	void pop_trace (void);
	void set_trace_file (const char *filename, char mode);
	void trace (const char *format, ...);

	#ifdef __cplusplus
	}
	#endif


	/* External variables */

	extern Bool TraceState; /* TRUE or FALSE */
	extern FILE TraceFile; / Current trace output file */

	#endif