FreeNOS
VMShare.h
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1/*
2 * Copyright (C) 2015 Niek Linnenbank
3 *
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
16 */
17
18#ifndef __KERNEL_API_VMSHARE_H
19#define __KERNEL_API_VMSHARE_H
20
21#include <FreeNOS/ProcessShares.h>
22#include <Types.h>
23
41inline API::Result VMShare(const ProcessID pid,
42 const API::Operation op,
44{
45 return (API::Result) trapKernel3(API::VMShareNumber, pid, op, (Address) share);
46}
47
52#ifdef __KERNEL__
53
68extern API::Result VMShareHandler(const ProcessID pid,
69 const API::Operation op,
71
76#endif /* __KERNEL__ */
77
82#endif /* __KERNEL_API_VMSHARE_H */
Result
Enumeration of generic kernel API result codes.
Definition API.h:69
Operation
Various actions which may be performed inside an APIHandler.
Definition API.h:92
@ VMShareNumber
Definition API.h:56
API::Result VMShareHandler(const ProcessID pid, const API::Operation op, ProcessShares::MemoryShare *share)
Kernel handler prototype.
Definition VMShare.cpp:25
API::Result VMShare(const ProcessID pid, const API::Operation op, ProcessShares::MemoryShare *share)
Prototype for user applications.
Definition VMShare.h:41
ulong trapKernel3(ulong api, ulong arg1, ulong arg2, ulong arg3)
Perform a kernel trap with 3 arguments.
Definition ARMTraps.h:103
u32 ProcessID
Process Identification Number.
Definition Types.h:140
unsigned long Address
A memory address.
Definition Types.h:131