57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
/* $Header$ */
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/*
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* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
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* See the copyright notice in the ACK home directory, in the file "Copyright".
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*/
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#include "size_type.h"
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# define NON_STANDARD /* If defined, the contents of a block
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will NOT be left undisturbed after it
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is freed, as opposed to what it says
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in the manual (malloc(2)).
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Setting this option reduces the memory
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overhead considerably. I personally
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consider the specified behaviour an
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artefact of the original
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implementation.
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*/
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# undef ASSERT /* If defined, some inexpensive tests
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will be made to ensure the
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correctness of some sensitive data.
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It often turns an uncontrolled crash
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into a controlled one.
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*/
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# undef CHECK /* If defined, extensive and expensive
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tests will be done, inculding a
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checksum on the mallinks (chunk
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information blocks). The resulting
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information will be printed on a file
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called mal.out .
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Additionally a function
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maldump(n) int n;
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will be defined, which will dump
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pertinent info in pseudo-readable
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form; it aborts afterwards if n != 0.
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*/
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# undef EXTERN /* If defined, all static names will
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become extern, which is a help in
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using adb(1) or prof(1)
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*/
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# define STORE /* If defined, separate free lists will
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be kept of chunks with small sizes,
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to speed things up a little.
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*/
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# undef SYSTEM /* If defined, the system module is used.
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Otherwise, "sbrk" is called directly.
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*/
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#define ALIGNMENT 8
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/* alignment common to all types */
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#define LOG_MIN_SIZE 3
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#define LOG_MAX_SIZE 24
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