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/*
* Copyright (c) 2011 Collabora Ltd.
*
* 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.
* * The names of contributors to this software may not 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.
*
* Author: Stef Walter <stefw@collabora.co.uk>
*/
#ifndef __COMPAT_H__
#define __COMPAT_H__
#include "config.h"
#if !defined(__cplusplus) && (__GNUC__ > 2)
#define GNUC_PRINTF(x, y) __attribute__((__format__(__printf__, x, y)))
#else
#define GNUC_PRINTF(x, y)
#endif
#if __GNUC__ >= 4
#define GNUC_NULL_TERMINATED __attribute__((__sentinel__))
#else
#define GNUC_NULL_TERMINATED
#endif
#ifndef HAVE_GETPROGNAME
const char * getprogname (void);
#endif
#ifndef HAVE_DAEMON
int daemon (int nochdir, int noclose);
#endif
#ifdef HAVE_ERR_H
#include <err.h>
#else /* !HAVE_ERR_H */
#include <stdarg.h>
void err_set_file (void *fp);
void err_set_exit (void (*ef)(int));
void err (int eval, const char *fmt, ...) GNUC_PRINTF (2, 3);
void verr (int eval, const char *fmt, va_list ap);
void errc (int eval, int code, const char *fmt, ...) GNUC_PRINTF (3, 4);
void verrc (int eval, int code, const char *fmt, va_list ap);
void errx (int eval, const char *fmt, ...) GNUC_PRINTF (2, 3);
void verrx (int eval, const char *fmt, va_list ap);
void warn (const char *fmt, ...) GNUC_PRINTF (1, 2);
void vwarn (const char *fmt, va_list ap);
void warnc (int code, const char *fmt, ...) GNUC_PRINTF (2, 3);
void vwarnc (int code, const char *fmt, va_list ap);
void warnx (const char *fmt, ...) GNUC_PRINTF (1, 2);
void vwarnx (const char *fmt, va_list ap);
#endif /* !HAVE_ERR_H */
#ifdef HAVE_ERRNO_H
#include <errno.h>
#endif /* HAVE_ERRNO_H */
#endif /* __COMPAT_H__ */
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