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/*
* Mach Operating System
* Copyright (c) 1991,1990 Carnegie Mellon University
* All Rights Reserved.
*
* Permission to use, copy, modify and distribute this software and its
* documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie the
* rights to redistribute these changes.
*/
#ifndef _ERROR_H
#define _ERROR_H
#include <sys/errno.h>
extern int errno;
#if defined(__GNUC__)
extern void fatal(const char *format, ...)
#if __GNUC__ > 1
__attribute__ ((format (printf, 1, 2),
noreturn))
#endif
;
extern void warn(const char *format, ...)
#if __GNUC__ > 1
__attribute__ ((format (printf, 1, 2)))
#endif
;
extern void error(const char *format, ...)
#if __GNUC__ > 1
__attribute__ ((format (printf, 1, 2)))
#endif
;
#else /* not defined(__GNUC__) */
extern void fatal(const char *format, ...);
extern void warn(const char *format, ...);
extern void error(const char *format, ...);
#endif /* defined(__GNUC__) */
extern const char *unix_error_string(int error_num);
extern int errors;
extern void set_program_name(const char *name);
#endif /* _ERROR_H */
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