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Annotation of sys/arch/hppa/stand/libsa/ct.c, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: ct.c,v 1.9 2004/04/07 18:24:20 mickey Exp $   */
        !             2:
        !             3: /*
        !             4:  * Copyright (c) 1998-2004 Michael Shalayeff
        !             5:  * All rights reserved.
        !             6:  *
        !             7:  * Redistribution and use in source and binary forms, with or without
        !             8:  * modification, are permitted provided that the following conditions
        !             9:  * are met:
        !            10:  * 1. Redistributions of source code must retain the above copyright
        !            11:  *    notice, this list of conditions and the following disclaimer.
        !            12:  * 2. Redistributions in binary form must reproduce the above copyright
        !            13:  *    notice, this list of conditions and the following disclaimer in the
        !            14:  *    documentation and/or other materials provided with the distribution.
        !            15:  *
        !            16:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
        !            17:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
        !            18:  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
        !            19:  * IN NO EVENT SHALL THE AUTHOR OR HIS RELATIVES BE LIABLE FOR ANY DIRECT,
        !            20:  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
        !            21:  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
        !            22:  * SERVICES; LOSS OF MIND, USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            23:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
        !            24:  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
        !            25:  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
        !            26:  * THE POSSIBILITY OF SUCH DAMAGE.
        !            27:  */
        !            28: /*
        !            29:  * Copyright 1996 1995 by Open Software Foundation, Inc.
        !            30:  *              All Rights Reserved
        !            31:  *
        !            32:  * Permission to use, copy, modify, and distribute this software and
        !            33:  * its documentation for any purpose and without fee is hereby granted,
        !            34:  * provided that the above copyright notice appears in all copies and
        !            35:  * that both the copyright notice and this permission notice appear in
        !            36:  * supporting documentation.
        !            37:  *
        !            38:  * OSF DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE
        !            39:  * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
        !            40:  * FOR A PARTICULAR PURPOSE.
        !            41:  *
        !            42:  * IN NO EVENT SHALL OSF BE LIABLE FOR ANY SPECIAL, INDIRECT, OR
        !            43:  * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
        !            44:  * LOSS OF USE, DATA OR PROFITS, WHETHER IN ACTION OF CONTRACT,
        !            45:  * NEGLIGENCE, OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
        !            46:  * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
        !            47:  *
        !            48:  */
        !            49:
        !            50: #include "libsa.h"
        !            51:
        !            52: #include <sys/param.h>
        !            53: #include <sys/disklabel.h>
        !            54: #include <sys/reboot.h>
        !            55:
        !            56: #include <machine/pdc.h>
        !            57: #include <machine/iomod.h>
        !            58:
        !            59: #include "dev_hppa.h"
        !            60:
        !            61: int
        !            62: ctopen(struct open_file *f, ...)
        !            63: {
        !            64:        struct hppa_dev *dp = f->f_devdata;
        !            65:
        !            66:        if (!(dp->pz_dev = pdc_findev(-1, PCL_SEQU)))
        !            67:                return (ENXIO);
        !            68:
        !            69:        return (0);
        !            70: }
        !            71:
        !            72: /*ARGSUSED*/
        !            73: int
        !            74: ctclose(f)
        !            75:        struct open_file *f;
        !            76: {
        !            77:        free (f->f_devdata, sizeof(struct hppa_dev));
        !            78:        f->f_devdata = NULL;
        !            79:        return 0;
        !            80: }