Globus Toolkit
6.0.1493297102
gsi_openssh
source
monitor_mm.h
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/* $OpenBSD: monitor_mm.h,v 1.6 2014/01/04 17:50:55 tedu Exp $ */
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/*
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* Copyright 2002 Niels Provos <provos@citi.umich.edu>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _MM_H_
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#define _MM_H_
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struct
mm_share {
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RB_ENTRY(mm_share) next;
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void
*address;
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size_t
size;
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};
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struct
mm_master {
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RB_HEAD(mmtree, mm_share) rb_free;
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struct
mmtree rb_allocated;
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void
*address;
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size_t
size;
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struct
mm_master *mmalloc;
/* Used to completely share */
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};
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RB_PROTOTYPE(mmtree, mm_share, next, mm_compare)
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#define MM_MINSIZE 128
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#define MM_ADDRESS_END(x) (void *)((char *)(x)->address + (x)->size)
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struct
mm_master *mm_create(
struct
mm_master *,
size_t
);
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void
mm_destroy(
struct
mm_master *);
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void
mm_share_sync(
struct
mm_master **,
struct
mm_master **);
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void
*mm_malloc(
struct
mm_master *,
size_t
);
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void
*mm_xmalloc(
struct
mm_master *,
size_t
);
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void
mm_free(
struct
mm_master *,
void
*);
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void
mm_memvalid(
struct
mm_master *,
void
*,
size_t
);
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#endif
/* _MM_H_ */
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