56 lines
1.6 KiB
C
56 lines
1.6 KiB
C
|
#ifndef _FTAPE_DYNMEM_H
|
||
|
|
#define _FTAPE_DYNMEM_H
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Copyright (C) 1995-1997 Claus-Justus Heine.
|
||
|
|
|
||
|
|
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; either version 2, or (at your option)
|
||
|
|
any later version.
|
||
|
|
|
||
|
|
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; see the file COPYING. If not, write to
|
||
|
|
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
|
||
|
|
|
||
|
|
*
|
||
|
|
* $Source: /homes/cvs/ftape-stacked/ftape/zftape/zftape-buffers.h,v $
|
||
|
|
* $Revision: 1.2 $
|
||
|
|
* $Date: 1997/10/05 19:18:59 $
|
||
|
|
*
|
||
|
|
* memory allocation routines.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* we do not allocate all of the really large buffer memory before
|
||
|
|
* someone tries to open the drive. ftape_open() may fail with
|
||
|
|
* -ENOMEM, but that's better having 200k of vmalloced memory which
|
||
|
|
* cannot be swapped out.
|
||
|
|
*/
|
||
|
|
|
||
|
|
extern void zft_memory_stats(void);
|
||
|
|
extern int zft_vmalloc_once(void *new, size_t size);
|
||
|
|
extern int zft_vcalloc_once(void *new, size_t size);
|
||
|
|
extern int zft_vmalloc_always(void *new, size_t size);
|
||
|
|
extern void zft_vfree(void *old, size_t size);
|
||
|
|
extern void *zft_kmalloc(size_t size);
|
||
|
|
extern void zft_kfree(void *old, size_t size);
|
||
|
|
|
||
|
|
/* called by cleanup_module()
|
||
|
|
*/
|
||
|
|
extern void zft_uninit_mem(void);
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|