mirror of
https://github.com/FirebirdSQL/firebird.git
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84 lines
1.9 KiB
C++
84 lines
1.9 KiB
C++
/*
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* PROGRAM: JRD Access Method
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* MODULE: mem.c
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* DESCRIPTION: UNIX memory slopping routines
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*
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* The contents of this file are subject to the Interbase Public
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* License Version 1.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy
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* of the License at http://www.Inprise.com/IPL.html
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*
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* Software distributed under the License is distributed on an
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* "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express
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* or implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code was created by Inprise Corporation
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* and its predecessors. Portions created by Inprise Corporation are
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* Copyright (C) Inprise Corporation.
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*
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* All Rights Reserved.
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* Contributor(s): ______________________________________.
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*/
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#include "firebird.h"
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#include "../jrd/common.h"
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int memcmp(UCHAR * s1, UCHAR * s2, int n)
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{
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/**************************************
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*
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* m e m c m p
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*
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**************************************
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*
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* Functional description
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*
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**************************************/
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UCHAR *from, *to, *end;
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for (from = s2, to = s1, end = to + n; to < end; to++, from++)
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if (*to != *from)
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return (*to < *from) ? -1 : 1;
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return 0;
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}
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int memcpy(SCHAR * s1, SCHAR * s2, int n)
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{
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/**************************************
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*
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* m e m c p y
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*
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**************************************
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*
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* Functional description
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*
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**************************************/
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SCHAR *from, *to, *end;
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for (from = s2, to = s1, end = to + n; to < end;)
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*to++ = *from++;
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}
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int memset(SCHAR * s, int c, int n)
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{
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/**************************************
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*
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* m e m s e t
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*
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**************************************
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*
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* Functional description
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* Propogate a character.
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*
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**************************************/
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SCHAR *p, *end;
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for (p = s, end = p + n; p < end;)
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*p++ = c;
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}
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