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36 lines
1.3 KiB
C
36 lines
1.3 KiB
C
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/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
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MA 02111-1307, USA */
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/*
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memcpy(dst, src, len)
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moves len bytes from src to dst. The result is dst. This is not
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the same as strncpy or strnmov, while move a maximum of len bytes
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and stop early if they hit a NUL character. This moves len bytes
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exactly, no more, no less. See also bcopy() and bmove() which do
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not return a value but otherwise do the same job.
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*/
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#include "strings.h"
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char *memcpy(char *dst, register char *src, register int len)
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{
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register char *d;
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for (d = dst; --len >= 0; *d++ = *src++) ;
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return dst;
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}
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