source: trunk/src/emx/src/libsocket/so_cancel.c@ 1173

/* $Id: so_cancel.c 1173 2004-02-04 22:37:02Z bird $ */
/** @file
 *
 * so_cancel().
 *
 * Copyright (c) 2003 knut st. osmundsen <[email protected]>
 *
 *
 * This file is part of Innotek LIBC.
 *
 * Innotek LIBC 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 of the License, or
 * (at your option) any later version.
 *
 * Innotek LIBC 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 Innotek LIBC; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

/*******************************************************************************
*   Header Files                                                               *
*******************************************************************************/
#include "libc-alias.h"
#include <errno.h>
#include <sys/socket.h>
#include <sys/fcntl.h>
#include <emx/io.h>
#include <emx/libclog.h>
#include "socket.h"

int so_cancel(int socket)
{
    LIBCLOG_ENTER("socket=%d\n", socket);
    PLIBCSOCKETFH   pFHSocket = __libsocket_FH(socket);
    if (pFHSocket)
    {
        int rc;
        rc = __libsocket_so_cancel(pFHSocket->iSocket);
        if (rc >= 0)
            LIBCLOG_RETURN_INT(rc);
        __libsocket_setLibcErrno();
    }

    LIBCLOG_RETURN_INT(-1);
}