56 lines
1.6 KiB
C
56 lines
1.6 KiB
C
#ifndef _FTAPE_DYNMEM_H
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#define _FTAPE_DYNMEM_H
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/*
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* Copyright (C) 1995-1997 Claus-Justus Heine.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING. If not, write to
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the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* $Source: /homes/cvs/ftape-stacked/ftape/zftape/zftape-buffers.h,v $
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* $Revision: 1.2 $
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* $Date: 1997/10/05 19:18:59 $
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*
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* memory allocation routines.
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*
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*/
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/* we do not allocate all of the really large buffer memory before
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* someone tries to open the drive. ftape_open() may fail with
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* -ENOMEM, but that's better having 200k of vmalloced memory which
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* cannot be swapped out.
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*/
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extern void zft_memory_stats(void);
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extern int zft_vmalloc_once(void *new, size_t size);
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extern int zft_vcalloc_once(void *new, size_t size);
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extern int zft_vmalloc_always(void *new, size_t size);
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extern void zft_vfree(void *old, size_t size);
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extern void *zft_kmalloc(size_t size);
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extern void zft_kfree(void *old, size_t size);
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/* called by cleanup_module()
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*/
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extern void zft_uninit_mem(void);
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#endif
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