src/libmysql_std/include/my_nosys.h

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/* Copyright (C) 2000 MySQL AB

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program 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 General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */

/*
  Header to remove use of my_functions in functions where we need speed and
  where calls to posix functions should work
*/
#ifndef _my_nosys_h
#define _my_nosys_h
#ifdef  __cplusplus
extern "C" {
#endif

#ifndef __MY_NOSYS__
#define __MY_NOSYS__

#ifdef MSDOS
#include <io.h>                 /* Get prototypes for read()... */
#endif
#ifndef HAVE_STDLIB_H
#include <malloc.h>
#endif

#undef my_read                  /* Can be predefined in raid.h */
#undef my_write
#undef my_seek
#define my_read(a,b,c,d) my_quick_read(a,b,c,d)
#define my_write(a,b,c,d) my_quick_write(a,b,c)
extern uint my_quick_read(File Filedes,byte *Buffer,uint Count,myf myFlags);
extern uint my_quick_write(File Filedes,const byte *Buffer,uint Count);

#if !defined(SAFEMALLOC) && defined(USE_HALLOC)
#define my_malloc(a,b) halloc(a,1)
#define my_no_flags_free(a) hfree(a)
#endif

#endif /* __MY_NOSYS__ */

#ifdef  __cplusplus
}
#endif
#endif