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53 lines
1.2 KiB
C
53 lines
1.2 KiB
C
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/* @(#)strlcpy.c 1.4 09/07/08 Copyright 2006-2009 J. Schilling */
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#include <schily/mconfig.h>
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#ifndef lint
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static UConst char sccsid[] =
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"@(#)strlcpy.c 1.4 09/07/08 Copyright 2006-2009 J. Schilling";
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#endif
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/*
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* strlcpy() to be used if missing in libc
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*
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* Copyright (c) 2006-2009 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/unistd.h>
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#include <schily/libport.h>
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#ifndef HAVE_STRLCPY
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EXPORT size_t
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strlcpy(s1, s2, len)
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register char *s1;
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register const char *s2;
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register size_t len;
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{
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const char *os2 = s2;
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if (len > 0) {
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while (--len > 0 && (*s1++ = *s2++) != '\0')
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;
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if (len == 0) {
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*s1 = '\0';
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while (*s2++ != '\0')
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;
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}
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} else {
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while (*s2++ != '\0')
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;
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}
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return (--s2 - os2);
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}
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#endif /* HAVE_STRLCPY */
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