72 lines
2.3 KiB
C
72 lines
2.3 KiB
C
#ifndef __ISA_BUFFER_H_LOADED
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#define __ISA_BUFFER_H_LOADED
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/*****************************************************************************
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Copyright © 1993, 1994 Digital Equipment Corporation,
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Maynard, Massachusetts.
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All Rights Reserved
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Permission to use, copy, modify, and distribute this software and its
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documentation for any purpose and without fee is hereby granted, provided
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that the copyright notice and this permission notice appear in all copies
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of software and supporting documentation, and that the name of Digital not
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be used in advertising or publicity pertaining to distribution of the software
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without specific, written prior permission. Digital grants this permission
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provided that you prominently mark, as not part of the original, any
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modifications made to this software or documentation.
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Digital Equipment Corporation disclaims all warranties and/or guarantees
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with regard to this software, including all implied warranties of fitness for
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a particular purpose and merchantability, and makes no representations
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regarding the use of, or the results of the use of, the software and
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documentation in terms of correctness, accuracy, reliability, currentness or
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otherwise; and you rely on the software, documentation and results solely at
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your own risk.
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******************************************************************************/
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/*
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* $Id: isa_buff.h,v 1.1.1.1 1997/10/30 23:27:15 verghese Exp $
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*/
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/*
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* MODULE DESCRIPTION:
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*
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* Buffer allocator for ISA DMA buffers. Note that this buffer allocator
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* does not allow buffers to be freed.
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*
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* HISTORY:
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*
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* $Log: isa_buff.h,v $
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* Revision 1.1.1.1 1997/10/30 23:27:15 verghese
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* current 10/29/97
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*
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* Revision 1.3 1994/08/05 20:13:47 fdh
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* Updated Copyright header and RCS $Id: identifier.
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*
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* Revision 1.2 1994/06/20 14:18:59 fdh
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* Fixup header file preprocessor #include conditionals.
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*
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* Revision 1.1 1993/08/06 10:31:10 berent
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* Initial revision
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*
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*
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*/
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/* isa_buffer_init_module - initialise the module
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*/
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extern void isa_buffer_init_module(void);
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/* isa_buffer_alloc - allocate a region of memory accessable by ISA DMA devices
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*
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* Argument:
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* size - number of bytes to allocate
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*
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* Result:
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* Pointer to start of buffer
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*/
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extern void * isa_buffer_alloc(int size);
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#endif /* __ISA_BUFFER_H_LOADED */
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