root/usr/src/cmd/mail/errmsg.c
/*
 * 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 (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/*        All Rights Reserved   */

#include "mail.h"
/*
    NAME
        errmsg - print error message

    SYNOPSIS
        void errmsg(int error_value, char *error_message)

    DESCRIPTION
        Errmsg() prints error messages. If error_message is supplied,
        that is taken as the text for the message, otherwise the
        text for the err_val message is gotten from the errlist[] array.
*/
void errmsg(int err_val, char *err_txt)
{
        static char pn[] = "errmsg";
        error = err_val;
        if (err_txt && *err_txt) {
                fprintf(stderr,"%s: %s\n",program,err_txt);
                Dout(pn, 0, "%s\n",err_txt);
        } else {
                fprintf(stderr,"%s: %s\n",program,errlist[err_val]);
                Dout(pn, 0,"%s\n",errlist[err_val]);
        }
        Dout(pn, 0,"error set to %d\n", error);
}