/* Message display handling.

   Copyright (C) 1997-2018 Free Software Foundation, Inc.

   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or

   modify it under the terms of the GNU Lesser General Public

   License as published by the Free Software Foundation; either

   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public

   License along with the GNU C Library; if not, see

   <http://www.gnu.org/licenses/>.  */

#ifndef __FMTMSG_H

#define __FMTMSG_H	1

#include <features.h>

__BEGIN_DECLS

/* Values to control `fmtmsg' function.  */

enum

{

  MM_HARD = 0x001,	/* Source of the condition is hardware.  */

#define MM_HARD MM_HARD

  MM_SOFT = 0x002,	/* Source of the condition is software.  */

#define MM_SOFT MM_SOFT

  MM_FIRM = 0x004,	/* Source of the condition is firmware.  */

#define MM_FIRM MM_FIRM

  MM_APPL = 0x008,	/* Condition detected by application.  */

#define MM_APPL MM_APPL

  MM_UTIL = 0x010,	/* Condition detected by utility.  */

#define MM_UTIL MM_UTIL

  MM_OPSYS = 0x020,	/* Condition detected by operating system.  */

#define MM_OPSYS MM_OPSYS

  MM_RECOVER = 0x040,	/* Recoverable error.  */

#define MM_RECOVER MM_RECOVER

  MM_NRECOV = 0x080,	/* Non-recoverable error.  */

#define MM_NRECOV MM_NRECOV

  MM_PRINT = 0x100,	/* Display message in standard error.  */

#define MM_PRINT MM_PRINT

  MM_CONSOLE = 0x200	/* Display message on system console.  */

#define MM_CONSOLE MM_CONSOLE

};

/* Values to be for SEVERITY parameter of `fmtmsg'.  */

enum

{

  MM_NOSEV = 0,		/* No severity level provided for the message.  */

#define MM_NOSEV MM_NOSEV

  MM_HALT,		/* Error causing application to halt.  */

#define MM_HALT MM_HALT

  MM_ERROR,		/* Application has encountered a non-fatal fault.  */

#define MM_ERROR MM_ERROR

  MM_WARNING,		/* Application has detected unusual non-error

			   condition.  */

#define MM_WARNING MM_WARNING

  MM_INFO		/* Informative message.  */

#define MM_INFO MM_INFO

};

/* Macros which can be used as null values for the arguments of `fmtmsg'.  */

#define MM_NULLLBL	((char *) 0)

#define MM_NULLSEV	0

#define MM_NULLMC	((long int) 0)

#define MM_NULLTXT	((char *) 0)

#define MM_NULLACT	((char *) 0)

#define MM_NULLTAG	((char *) 0)

/* Possible return values of `fmtmsg'.  */

enum

{

  MM_NOTOK = -1,

#define MM_NOTOK MM_NOTOK

  MM_OK = 0,

#define MM_OK MM_OK

  MM_NOMSG = 1,

#define MM_NOMSG MM_NOMSG

  MM_NOCON = 4

#define MM_NOCON MM_NOCON

};

/* Print message with given CLASSIFICATION, LABEL, SEVERITY, TEXT, ACTION

   and TAG to console or standard error.  */

extern int fmtmsg (long int __classification, const char *__label,

		   int __severity, const char *__text,

		   const char *__action, const char *__tag);

#ifdef __USE_MISC

/* Add or remove severity level.  */

extern int addseverity (int __severity, const char *__string) __THROW;

#endif

__END_DECLS

#endif /* fmtmsg.h */