/*
 * 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 2003 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#include "common.h"

/*PRINTFLIKE1*/
void
error(char *err, ...)
{
        va_list ap;
        va_start(ap, err);

        (void) fprintf(stderr, gettext(ERR_ERROR));
        (void) vfprintf(stderr, err, ap);
        va_end(ap);
        exit(2);
}

/*PRINTFLIKE1*/
void
warning(char *err, ...)
{
        va_list ap;
        va_start(ap, err);

        (void) fprintf(stderr, gettext(WARN_WARNING));
        (void) vfprintf(stderr, err, ap);
        va_end(ap);
}

/*PRINTFLIKE1*/
void
diag(char *err, ...)
{
        va_list ap;
        va_start(ap, err);

        (void) vfprintf(stderr, err, ap);
        va_end(ap);
}

void    *
Xmalloc(size_t size)
{
        void    *t;

        t = malloc(size);
        if (!t) {
                error(gettext(ERR_MALLOC));
                /* NOTREACHED */
        }
        return (t);
}

void    *
Xcalloc(size_t nelem, size_t elsize)
{
        void    *t;

        t = calloc(nelem, elsize);
        if (!t) {
                error(gettext(ERR_MALLOC));
                /* NOTREACHED */
        }
        return (t);
}

void    *
Xrealloc(void *ptr, size_t size)
{
        void    *t;

        t = realloc(ptr, size);
        if (!t) {
                free(ptr);
                error(gettext(ERR_MALLOC));
                /* NOTREACHED */
        }
        return (t);
}

char    *
Xstrdup(const char *str)
{
        char    *t;

        t = strdup(str);
        if (!t) {
                error(gettext(ERR_MALLOC));
                /* NOTREACHED */
        }
        return (t);
}