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c447342094
is an application space macro and the applications are supposed to be free to use it as they please (but cannot). This is consistant with the other BSD's who made this change quite some time ago. More commits to come.
52 lines
2.1 KiB
C
52 lines
2.1 KiB
C
/*
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* Data structures and definitions for dealing with the
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* Common Access Method Transport (xpt) layer from peripheral
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* drivers.
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*
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* Copyright (c) 1997 Justin T. Gibbs.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer,
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* without modification, immediately at the beginning of the file.
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* 2. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
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* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _CAM_CAM_XPT_PERIPH_H
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#define _CAM_CAM_XPT_PERIPH_H 1
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#include <cam/cam_xpt.h>
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/* Functions accessed by the peripheral drivers */
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#ifdef _KERNEL
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void xpt_polled_action(union ccb *ccb);
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union ccb *xpt_alloc_ccb(void);
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void xpt_free_ccb(union ccb *free_ccb);
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void xpt_release_ccb(union ccb *released_ccb);
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void xpt_schedule(struct cam_periph *perph, u_int32_t new_priority);
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int32_t xpt_add_periph(struct cam_periph *periph);
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void xpt_remove_periph(struct cam_periph *periph);
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void xpt_announce_periph(struct cam_periph *periph,
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char *announce_string);
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#endif
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#endif /* _CAM_CAM_XPT_PERIPH_H */
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