/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */

/*
 * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

/*      Copyright (c) 1988 AT&T */
/*        All Rights Reserved   */


#ifndef _ERRMSG_H
#define _ERRMSG_H

/*
 * errmsg.h
 *      Include file for error message interface.
 *      Command and library version.
 */

#define errmsg  errtag(__FILE__, __LINE__), errtext

void erraction(int action);
int errafter(int severity, char *format, ...);
void errbefore(int severity, char *format, ...);
int errexit(int e);
void _errmsg(char *tag, int severity, char *format, ...);
void errprefix(char *str);
void errsource(char *str);
void errtag(char *str, int num);
void errtext(int severity, char *format, ...);
void errtofix(char *str);
void errusage(char *format, ...);
char *errstrtok(char *string, char *sepset);
void errverb(char *s);

/* severities  first argument to errbefore(), errafter(), errtext() */
#define EIGNORE -1      /* special severity, no message, no action, returns */
#define EINFO   0
#define EWARN   1
#define EERROR  2
#define EHALT   3

/* special errtext() argument that prints a standard message based on errno */
#define EERRNO  1

/*
 * actions : returned by errafter() used as an argument to erraction()
 */
#define EEXIT   100
#define EABORT  200
#define ERETURN 300

/* used to set verbosity */
#define ENO     0
#define EYES    1
#define EDEF    2   /* default value -- setting ersyserr */

struct Err {
                        /* flags to adjust verbosity */
        char    vbell;  /* ring bell before message */
        char    vprefix;
        char    vsource;        /* source information, including prefix */
        char    vsevmsg;        /* severity message */
        char    vsyserr;        /* system error message, perror() */
        char    vfix;   /* to fix msg */
        char    vtag;
        char    vtext;
                        /* message content and context */
        char    *prefix;        /* usually unique per manufacturer */
        char    *envsource;     /* source from ERRSOURCE environment variable */
        char    *source;        /* usually command name */
        int     severity;
        char    **sevmsg;       /* error messages that depend on severity */
        char    *tofix;  /* set by errtofix()  */
        int     tagnum;
        char    *tagstr;
        int     exit;   /* exit(2) code to use if error causes exit */
};

extern struct Err       Err;

#include        <stdio.h>
#include        <sys/types.h>

extern void *zmalloc(int severity, size_t n);
FILE *zfopen(int severity, char *path, char *type);

#endif /* _ERRMSG_H */