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/* Copyright (c) 2000-2002, 2006 MySQL AB
Use is subject to license terms.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; version 2
of the License.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
MA 02110-1301, USA
*/
/* File : strend.c
Author : Richard A. O'Keefe.
Updated: 23 April 1984
Defines: strend()
strend(s) returns a character pointer to the NUL which ends s. That
is, strend(s)-s == strlen(s). This is useful for adding things at
the end of strings. It is redundant, because strchr(s,'\0') could
be used instead, but this is clearer and faster.
Beware: the asm version works only if strlen(s) < 65535.
*/
#include <my_global.h>
#include "m_string.h"
#if VaxAsm
char *strend(s)
const char *s;
{
asm("locc $0,$65535,*4(ap)");
asm("movl r1,r0");
}
#else /* ~VaxAsm */
char *strend(register const char *s)
{
while (*s++);
return (char*) (s-1);
}
#endif /* VaxAsm */
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