60 lines
2.4 KiB
C
60 lines
2.4 KiB
C
/* $NetBSD: debug.h,v 1.2 1999/01/10 17:19:01 christos Exp $ */
|
|
|
|
/*
|
|
* Copyright 1996 John D. Polstra.
|
|
* Copyright 1996 Matt Thomas <matt@3am-software.com>
|
|
* 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. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by John Polstra.
|
|
* 4. 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 AUTHOR ``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 AUTHOR 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.
|
|
*/
|
|
|
|
/*
|
|
* Support for printing debugging messages.
|
|
*/
|
|
|
|
#ifndef DEBUG_H /* { */
|
|
#define DEBUG_H 1
|
|
|
|
#ifndef __GNUC__ /* { */
|
|
#error "Sorry, this module relies on some GNU extensions"
|
|
#endif /* } */
|
|
|
|
extern void xprintf(const char *fmt, ...)
|
|
__attribute__((__format__(__printf__, 1, 2)));
|
|
extern void xvprintf(const char *fmt, va_list ap)
|
|
__attribute__((__format__(__printf__, 1, 0)));
|
|
extern void debug_printf(const char *, ...)
|
|
__attribute__((__format__(__printf__, 1, 2)));
|
|
extern int debug;
|
|
|
|
#ifdef DEBUG /* { */
|
|
#define dbg(format, args...) debug_printf(format, ## args)
|
|
#else /* } { */
|
|
#define dbg(format, args...) ((void) 0)
|
|
#endif /* } */
|
|
|
|
#endif /* } */
|