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xenio.h revision 1.1 
      1 /*	$NetBSD: xenio.h,v 1.1 2004/05/07 15:51:04 cl Exp $	*/
      2 
      3 /*
      4  *
      5  * Copyright (c) 2003, 2004 Keir Fraser (on behalf of the Xen team)
      6  * All rights reserved.
      7  *
      8  * Permission is hereby granted, free of charge, to any person obtaining a copy
      9  * of this software and associated documentation files (the "Software"), to
     10  * deal in the Software without restriction, including without limitation the
     11  * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
     12  * sell copies of the Software, and to permit persons to whom the Software is
     13  * furnished to do so, subject to the following conditions:
     14  *
     15  * The above copyright notice and this permission notice shall be included in
     16  * all copies or substantial portions of the Software.
     17  *
     18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     19  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     20  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
     21  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
     22  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
     23  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
     24  * DEALINGS IN THE SOFTWARE.
     25  */
     26 
     27 
     28 #ifndef __SYS_XENIO_H__
     29 #define __SYS_XENIO_H__
     30 
     31 typedef struct privcmd_hypercall {
     32 	unsigned long	op;
     33 	unsigned long	arg[5];
     34 } privcmd_hypercall_t;
     35 
     36 typedef struct privcmd_blkmsg {
     37 	unsigned long	op;
     38 	void		*buf;
     39 	int		buf_size;
     40 } privcmd_blkmsg_t;
     41 
     42 #define IOCTL_PRIVCMD_HYPERCALL \
     43 	_IOC(IOC_IN, 'P', 0, sizeof(privcmd_hypercall_t))
     44 #define IOCTL_PRIVCMD_BLKMSG \
     45 	_IOC(IOC_VOID, 'P', 1, sizeof(privcmd_blkmsg_t))
     46 
     47 #endif /* __SYS_XENIO_H__ */
     48