Cleaned up bsdjail extension code a bit more and made the extconf check for
the actual headers being included.
/*
* bsdjail.h - Header for the bsdjail extension
* $Id$
*
* Authors:
* * Michael Granger <ged@FaerieMUD.org>
* * Mahlon E. Smith <mahlon@martini.nu>
*
* Copyright (c) 2008, Michael Granger and Mahlon Smith
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * 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.
*
* * Neither the name of the author/s, nor the names of the project's
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT OWNER OR CONTRIBUTORS 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.
*
*/
#ifndef _BSDJAIL_H_
#define _BSDJAIL_H_
#include <stdio.h>
#include <sys/param.h>
#include <sys/jail.h>
#include <sys/types.h>
#include <unistd.h>
#include <ruby.h>
#include <intern.h> /* For rb_dbl2big() */
/* Debugging functions/macros */
#ifdef HAVE_STDARG_PROTOTYPES
#include <stdarg.h>
#define va_init_list(a,b) va_start(a,b)
extern void rbjail_debug(const char *fmt, ...);
#else
#include <varargs.h>
#define va_init_list(a,b) va_start(a)
extern void rbjail_debug(fmt, va_alist);
#endif
/* Debugging macro */
#if DEBUG
# define debugMsg(f) rbjail_debug f
#else /* ! DEBUG */
# define debugMsg(f)
#endif /* DEBUG */
#endif /* _BSDJAIL_H_ */