/* Message display handling.
Copyright (C) 1997, 1999, 2000, 2003, 2012 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_SVID
/* Add or remove severity level. */
extern int addseverity (int __severity, const char *__string) __THROW;
#endif

__END_DECLS

#endif /* fmtmsg.h */