libexplain/iocontrol/tiocsergstruct.c

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/*
 * libexplain - Explain errno values returned by libc functions
 * Copyright (C) 2009-2011, 2013 Peter Miller
 * Written by Peter Miller <pmiller@opensource.org.au>
 *
 * This program 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 3 of the License, or (at your
 * option) any later version.
 *
 * This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
 */

#include <libexplain/ac/sys/ioctl.h>
#include <libexplain/ac/termios.h>

#include <libexplain/iocontrol/generic.h>
#include <libexplain/iocontrol/tiocsergstruct.h>


#ifdef TIOCSERGSTRUCT

/*
 * This ioctl is "for debugging only" and comes in wide variety of
 * sizes, all of which are private to the kernel, and all of which
 * are hard to separate out.
 *
 * Some of them are:
 *   struct async_struct
 *   struct e100_serial
 *   struct m68k_serial
 */
const explain_iocontrol_t explain_iocontrol_tiocsergstruct =
{
    "TIOCSERGSTRUCT", /* name */
    TIOCSERGSTRUCT, /* value */
    0, /* disambiguate */
    0, /* print_name */
    explain_iocontrol_generic_print_data_pointer, /* print_data */
    0, /* print_explanation */
    explain_iocontrol_generic_print_data_pointer, /* print_data_returned */
    sizeof(char[1024]), /* data_size */
    "char[1024]", /* data_type */
    IOCONTROL_FLAG_SIZE_DOES_NOT_AGREE, /* flags */
    __FILE__,
    __LINE__,
};

#else

const explain_iocontrol_t explain_iocontrol_tiocsergstruct =
{
    0, /* name */
    0, /* value */
    0, /* disambiguate */
    0, /* print_name */
    0, /* print_data */
    0, /* print_explanation */
    0, /* print_data_returned */
    0, /* data_size */
    0, /* data_type */
    0, /* flags */
    __FILE__,
    __LINE__,
};

#endif


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