40 lines
917 B
C
40 lines
917 B
C
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/* @(#)strcmp.c 1.6 09/06/07 Copyright 1985,2009 J. Schilling */
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/*
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* strcmp() to be used if missing in libc
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*
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* Copyright (c) 1985,2009 J. Schilling
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*/
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/*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License, Version 1.0 only
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* (the "License"). You may not use this file except in compliance
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* with the License.
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*
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* See the file CDDL.Schily.txt in this distribution for details.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file CDDL.Schily.txt from this distribution.
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*/
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#include <schily/standard.h>
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#include <schily/schily.h>
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#ifndef HAVE_STRCMP
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EXPORT int
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strcmp(s1, s2)
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register const char *s1;
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register const char *s2;
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{
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if (s1 == s2)
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return (0);
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while (*s1 == *s2++) {
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if (*s1++ == '\0')
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return (0);
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}
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return (*(unsigned char *)s1 - *(unsigned char *)(--s2));
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}
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#endif
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