29 lines
943 B
C
29 lines
943 B
C
/****************************************************************
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* *
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* Copyright 2001, 2007 Fidelity Information Services, Inc *
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* *
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* This source code contains the intellectual property *
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* of its copyright holder(s), and is made available *
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* under a license. If you do not know the terms of *
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* the license, please stop and do not read further. *
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* *
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****************************************************************/
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/* gtm_memcmp - GT.M interlude to C library memcmp function.
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*
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* gtm_memcmp is an interlude to the supplied C library memcmp that
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* prevents memory addressing errors that can occur when the length
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* of the items to be compared is zero and the supplied function
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* does not first validate its input parameters.
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*/
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#include "mdef.h"
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#include "gtm_string.h"
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#undef memcmp
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int gtm_memcmp (const void *a, const void *b, size_t len)
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{
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return (int)(len == 0 ? len : memcmp(a, b, len));
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}
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