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/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
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; either
version 2 of the License, or (at your option) any later version.
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., 59 Temple Place - Suite 330, Boston,
MA 02111-1307, USA */
#define USES_TYPES /* sys/types is included */
#include "mysys_priv.h"
#include <sys/stat.h>
#include <m_string.h>
#if defined(HAVE_SYS_UTIME_H)
#include <sys/utime.h>
#elif defined(HAVE_UTIME_H)
#include <utime.h>
#elif !defined(HPUX)
struct utimbuf {
time_t actime;
time_t modtime;
};
#endif
/* Append a file to another */
int my_append(const char *from, const char *to, myf MyFlags)
/* Dont set MY_FNABP or MY_NABP bits on
when calling this funktion */
{
uint Count;
File from_file,to_file;
char buff[IO_SIZE];
DBUG_ENTER("my_append");
DBUG_PRINT("my",("from %s to %s MyFlags %d", from, to, MyFlags));
from_file=to_file= -1;
if ((from_file=my_open(from,O_RDONLY,MyFlags)) >= 0)
{
if ((to_file=my_open(to,O_APPEND | O_WRONLY,MyFlags)) >= 0)
{
while ((Count=my_read(from_file,buff,IO_SIZE,MyFlags)) != 0)
if (Count == (uint) -1 ||
my_write(to_file,buff,Count,MYF(MyFlags | MY_NABP)))
goto err;
if (my_close(from_file,MyFlags) | my_close(to_file,MyFlags))
DBUG_RETURN(-1); /* Error on close */
DBUG_RETURN(0);
}
}
err:
if (from_file >= 0) VOID(my_close(from_file,MyFlags));
if (to_file >= 0) VOID(my_close(to_file,MyFlags));
DBUG_RETURN(-1);
}
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