mirror of https://github.com/dzavalishin/oskit/
39 lines
1.4 KiB
C
Executable File
39 lines
1.4 KiB
C
Executable File
/*
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* Copyright (c) 1996, 1998 University of Utah and the Flux Group.
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* All rights reserved.
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*
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* This file is part of the Flux OSKit. The OSKit is free software, also known
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* as "open source;" you can redistribute it and/or modify it under the terms
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* of the GNU General Public License (GPL), version 2, as published by the Free
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* Software Foundation (FSF). To explore alternate licensing terms, contact
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* the University of Utah at csl-dist@cs.utah.edu or +1-801-585-3271.
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*
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* The OSKit is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GPL for more details. You should have
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* received a copy of the GPL along with the OSKit; see the file COPYING. If
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* not, write to the FSF, 59 Temple Place #330, Boston, MA 02111-1307, USA.
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*/
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/*
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* Simple address map ``reservation'' routine. Reserving address space
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* makes it unavailable for allocation.
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*/
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#include <errno.h>
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#include "amm.h"
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/*
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* amm_reserve reserves a range of address space.
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* No error checking is made, range could be ALLOCATED, FREE or RESERVED.
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*
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* Addr and size define the range.
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*
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* Returns zero on success, error number on failure.
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*/
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int
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amm_reserve(struct amm *amm, oskit_addr_t addr, oskit_size_t size)
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{
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return amm_modify(amm, addr, size, AMM_RESERVED, 0);
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}
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