FreeNOS
VMCopy.h
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1/*
2 * Copyright (C) 2009 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_VMCOPY_H
19#define __KERNEL_API_VMCOPY_H
20
21#include <Types.h>
22
42inline API::Result VMCopy(const ProcessID proc,
43 const API::Operation how,
44 const Address ours,
45 const Address theirs,
46 const Size sz)
47{
48 return (API::Result) trapKernel5(API::VMCopyNumber, proc, how, ours, theirs, sz);
49}
50
55#ifdef __KERNEL__
56
76extern API::Result VMCopyHandler(const ProcessID proc,
77 const API::Operation how,
78 const Address ours,
79 const Address theirs,
80 const Size sz);
81
86#endif /* __KERNEL__ */
87
92#endif /* __KERNEL_API_VMCOPY_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
@ VMCopyNumber
Definition API.h:54
API::Result VMCopyHandler(const ProcessID proc, const API::Operation how, const Address ours, const Address theirs, const Size sz)
Kernel handler prototype.
Definition VMCopy.cpp:24
API::Result VMCopy(const ProcessID proc, const API::Operation how, const Address ours, const Address theirs, const Size sz)
Prototype for user applications.
Definition VMCopy.h:42
ulong trapKernel5(ulong api, ulong arg1, ulong arg2, ulong arg3, ulong arg4, ulong arg5)
Perform a kernel trap with 5 arguments.
Definition ARMTraps.h:156
u32 ProcessID
Process Identification Number.
Definition Types.h:140
unsigned long Address
A memory address.
Definition Types.h:131
unsigned int Size
Any sane size indicator cannot go negative.
Definition Types.h:128