52 lines
1.1 KiB
C
52 lines
1.1 KiB
C
/* @(#)strncpy.c 1.5 10/05/07 Copyright 2006-2010 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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"@(#)strncpy.c 1.5 10/05/07 Copyright 2006-2010 J. Schilling";
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#endif
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/*
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* strncpy() to be used if missing in libc
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*
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* Copyright (c) 2006-2010 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_STRNCPY
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EXPORT char *
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strncpy(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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char *ret = s1;
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if (len == 0)
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return (ret);
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do {
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if ((*s1++ = *s2++) == '\0')
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break;
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} while (--len > 0);
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if (len > 0) {
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while (--len > 0)
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*s1++ = '\0';
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}
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return (ret);
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}
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#endif /* HAVE_STRNCPY */
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