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/*
* debug.c - generic debug routines.
*
* Copyright (c) 1993-2004 Matthew R. Green.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/*
*
* void debug(int level,char *format, ...); * the function to call, at
* * most 10 arguments to it
* int setdlevel(int level); * set the debug level to level.
* * returns old level
* int getdlevel(); * returns the debug level..
* int debuglevel; * the current level of debugging
*/
#include "irc.h" /* This is where DEBUG is defined or not */
IRCII_RCSID("@(#)$eterna: debug.c,v 1.20 2004/01/06 08:14:09 mrg Exp $");
#ifdef DEBUG
# include <stdio.h>
# include "debug.h"
int debuglevel = 0;
int
setdlevel(level)
int level;
{
int oldlevel = debuglevel;
debuglevel = level;
return oldlevel;
}
int getdlevel()
{
return debuglevel;
}
void
debug(int level, char *format, ...)
{
va_list vlist;
if (!debuglevel || level > debuglevel)
return;
va_start(vlist, format);
vfprintf(stderr, format, vlist);
fputc('\n', stderr);
fflush(stderr);
}
#endif /* DEBUG */
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