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