/* ====================================================================
 * The Apache Software License, Version 1.1
 *
 * Copyright (c) 2000-2002 The Apache Software Foundation.  All rights
 * reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 *
 * 3. The end-user documentation included with the redistribution,
 *    if any, must include the following acknowledgment:
 *       "This product includes software developed by the
 *        Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowledgment may appear in the software itself,
 *    if and wherever such third-party acknowledgments normally appear.
 *
 * 4. The names "Apache" and "Apache Software Foundation" must
 *    not be used to endorse or promote products derived from this
 *    software without prior written permission. For written
 *    permission, please contact apache@apache.org.
 *
 * 5. Products derived from this software may not be called "Apache",
 *    nor may "Apache" appear in their name, without prior written
 *    permission of the Apache Software Foundation.
 *
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 */

#include "threadproc.h"
#include <nks/thread.h>
#include "apr_private.h"
#include "apr_pools.h"
#include "apr_signal.h"
#include "apr_strings.h"

#include <assert.h>
#if APR_HAS_THREADS && APR_HAVE_PTHREAD_H
#include <pthread.h>
#endif

APR_DECLARE(apr_status_t) apr_proc_kill(apr_proc_t *proc, int signum)
{
    return APR_ENOTIMPL;
}


void apr_signal_init(apr_pool_t *pglobal)
{
}

const char *apr_signal_description_get(int signum)
{
    switch (signum)
    {
    case SIGABRT:
        return "Abort";
    case SIGFPE:
        return "Arithmetic exception";
    case SIGILL:
        return "Illegal instruction";
    case SIGINT:
        return "Interrupt";
    case SIGSEGV:
        return "Segmentation fault";
    case SIGTERM:
        return "Terminated";
    case SIGPOLL:
        return "Pollable event occurred";
    default:
        return "unknown signal (not supported)";
    }
}

static void *signal_thread_func(void *signal_handler)
{
    return NULL;
}

APR_DECLARE(apr_status_t) apr_setup_signal_thread(void)
{
    int rv = 0;

    return rv;
}

/* Deprecated */
const char *apr_signal_get_description(int signum)
{
    return apr_signal_description_get(signum);
}
