/****************************************************************************
*
* Copyright (C) 2012 PX4 Development Team. 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. Neither the name PX4 nor the names of its 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.
*
****************************************************************************/
/**
* @file err.h
*
* Simple error/warning functions, heavily inspired by the BSD functions of
* the same names.
*/
#ifndef _SYSTEMLIB_ERR_H
#define _SYSTEMLIB_ERR_H
#include <stdarg.h>
__BEGIN_DECLS
__EXPORT const char *getprogname(void);
__EXPORT void err(int, const char *, ...) __attribute__((noreturn,format(printf,2, 3)));
__EXPORT void verr(int, const char *, va_list) __attribute__((noreturn,format(printf,2, 0)));
__EXPORT void errc(int, int, const char *, ...) __attribute__((noreturn,format(printf,3, 4)));
__EXPORT void verrc(int, int, const char *, va_list) __attribute__((noreturn,format(printf,3, 0)));
__EXPORT void errx(int, const char *, ...) __attribute__((noreturn,format(printf,2, 3)));
__EXPORT void verrx(int, const char *, va_list) __attribute__((noreturn,format(printf,2, 0)));
__EXPORT void warn(const char *, ...) __attribute__((format(printf,1, 2)));
__EXPORT void vwarn(const char *, va_list) __attribute__((format(printf,1, 0)));
__EXPORT void warnc(int, const char *, ...) __attribute__((format(printf,2, 3)));
__EXPORT void vwarnc(int, const char *, va_list) __attribute__((format(printf,2, 0)));
__EXPORT void warnx(const char *, ...) __attribute__((format(printf,1, 2)));
__EXPORT void vwarnx(const char *, va_list) __attribute__((format(printf,1, 0)));
__END_DECLS
#endif
