71 lines
2.2 KiB
C
71 lines
2.2 KiB
C
|
#ifndef __BUFFER_H_LOADED
|
|||
|
|
#define __BUFFER_H_LOADED
|
|||
|
|
/*****************************************************************************
|
|||
|
|
|
|||
|
|
Copyright <EFBFBD> 1993, 1994 Digital Equipment Corporation,
|
|||
|
|
Maynard, Massachusetts.
|
|||
|
|
|
|||
|
|
All Rights Reserved
|
|||
|
|
|
|||
|
|
Permission to use, copy, modify, and distribute this software and its
|
|||
|
|
documentation for any purpose and without fee is hereby granted, provided
|
|||
|
|
that the copyright notice and this permission notice appear in all copies
|
|||
|
|
of software and supporting documentation, and that the name of Digital not
|
|||
|
|
be used in advertising or publicity pertaining to distribution of the software
|
|||
|
|
without specific, written prior permission. Digital grants this permission
|
|||
|
|
provided that you prominently mark, as not part of the original, any
|
|||
|
|
modifications made to this software or documentation.
|
|||
|
|
|
|||
|
|
Digital Equipment Corporation disclaims all warranties and/or guarantees
|
|||
|
|
with regard to this software, including all implied warranties of fitness for
|
|||
|
|
a particular purpose and merchantability, and makes no representations
|
|||
|
|
regarding the use of, or the results of the use of, the software and
|
|||
|
|
documentation in terms of correctness, accuracy, reliability, currentness or
|
|||
|
|
otherwise; and you rely on the software, documentation and results solely at
|
|||
|
|
your own risk.
|
|||
|
|
|
|||
|
|
******************************************************************************/
|
|||
|
|
|
|||
|
|
/*
|
|||
|
|
* $Id: buffer.h,v 1.1.1.1 1997/10/30 23:27:14 verghese Exp $;
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
/*
|
|||
|
|
* $Log: buffer.h,v $
|
|||
|
|
* Revision 1.1.1.1 1997/10/30 23:27:14 verghese
|
|||
|
|
* current 10/29/97
|
|||
|
|
*
|
|||
|
|
* Revision 1.3 1994/08/05 20:13:47 fdh
|
|||
|
|
* Updated Copyright header and RCS $Id: identifier.
|
|||
|
|
*
|
|||
|
|
* Revision 1.2 1994/06/20 14:18:59 fdh
|
|||
|
|
* Fixup header file preprocessor #include conditionals.
|
|||
|
|
*
|
|||
|
|
* Revision 1.1 1993/06/08 19:56:12 fdh
|
|||
|
|
* Initial revision
|
|||
|
|
*
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
|
|||
|
|
/* buffer.h */
|
|||
|
|
/* definitions for buffer management */
|
|||
|
|
|
|||
|
|
|
|||
|
|
typedef struct Packet {
|
|||
|
|
struct Packet *link;
|
|||
|
|
char dest[6];
|
|||
|
|
char src[6];
|
|||
|
|
short unsigned count;
|
|||
|
|
char data[1536];
|
|||
|
|
} PACKET;
|
|||
|
|
|
|||
|
|
#define BSIZE (sizeof(PACKET))
|
|||
|
|
#define buffer_NIL ((PACKET *) 0)
|
|||
|
|
|
|||
|
|
|
|||
|
|
extern void buffer_init(PACKET *start, int size);
|
|||
|
|
extern PACKET *buffer_alloc();
|
|||
|
|
extern void buffer_free(PACKET *p);
|
|||
|
|
|
|||
|
|
#endif /* __BUFFER_H_LOADED */
|