mariadb/include/my_nosys.h

/* 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 */

/*
  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