| 1 | /*
|
|---|
| 2 | * Copyright (C) 2006 Jakub Jermar
|
|---|
| 3 | * All rights reserved.
|
|---|
| 4 | *
|
|---|
| 5 | * Redistribution and use in source and binary forms, with or without
|
|---|
| 6 | * modification, are permitted provided that the following conditions
|
|---|
| 7 | * are met:
|
|---|
| 8 | *
|
|---|
| 9 | * - Redistributions of source code must retain the above copyright
|
|---|
| 10 | * notice, this list of conditions and the following disclaimer.
|
|---|
| 11 | * - Redistributions in binary form must reproduce the above copyright
|
|---|
| 12 | * notice, this list of conditions and the following disclaimer in the
|
|---|
| 13 | * documentation and/or other materials provided with the distribution.
|
|---|
| 14 | * - The name of the author may not be used to endorse or promote products
|
|---|
| 15 | * derived from this software without specific prior written permission.
|
|---|
| 16 | *
|
|---|
| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|---|
| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|---|
| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|---|
| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|---|
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|---|
| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|---|
| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|---|
| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|---|
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|---|
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|---|
| 27 | */
|
|---|
| 28 |
|
|---|
| 29 | #ifndef __AS_ARG_H__
|
|---|
| 30 | #define __AS_ARG_H__
|
|---|
| 31 |
|
|---|
| 32 | /** Structure passed by SYS_AS_AREA_ACCEPT and SYS_AS_AREA_SEND syscalls. */
|
|---|
| 33 | typedef struct {
|
|---|
| 34 | /**
|
|---|
| 35 | * Task ID of the allowed sender in case of SYS_AS_AREA_ACCEPT
|
|---|
| 36 | * or task ID of the recipient in case of SYS_AS_AREA_SEND.
|
|---|
| 37 | * @task_id must be different for corresponding SYS_AS_AREA_ACCEPT
|
|---|
| 38 | * and SYS_AS_AREA_SEND.
|
|---|
| 39 | */
|
|---|
| 40 | unsigned long long task_id;
|
|---|
| 41 |
|
|---|
| 42 | /**
|
|---|
| 43 | * Destination address in case of SYS_AS_AREA_ACCEPT,
|
|---|
| 44 | * source address in case of SYS_AS_AREA_SEND.
|
|---|
| 45 | */
|
|---|
| 46 | void *base;
|
|---|
| 47 |
|
|---|
| 48 | unsigned long size; /**< Size of memory being sent/accepted must match. */
|
|---|
| 49 | int flags; /**< Address space area flags of sender and acceptor must match. */
|
|---|
| 50 | } as_area_acptsnd_arg_t;
|
|---|
| 51 |
|
|---|
| 52 | #endif
|
|---|
