cmdblk.h
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上传日期:2013-04-10
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文件大小:2k
- /*
- ** -----------------------------------------------------------------------------
- **
- ** Perle Specialix driver for Linux
- ** Ported from existing RIO Driver for SCO sources.
- *
- * (C) 1990 - 2000 Specialix International Ltd., Byfleet, Surrey, UK.
- *
- * 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 of the License, 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; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- **
- ** Module : cmdblk.h
- ** SID : 1.2
- ** Last Modified : 11/6/98 11:34:09
- ** Retrieved : 11/6/98 11:34:20
- **
- ** ident @(#)cmdblk.h 1.2
- **
- ** -----------------------------------------------------------------------------
- */
- #ifndef __rio_cmdblk_h__
- #define __rio_cmdblk_h__
- #ifdef SCCS_LABELS
- #ifndef lint
- static char *_cmdblk_h_sccs_ = "@(#)cmdblk.h 1.2";
- #endif
- #endif
- /*
- ** the structure of a command block, used to queue commands destined for
- ** a rup.
- */
- struct CmdBlk
- {
- struct CmdBlk *NextP; /* Pointer to next command block */
- struct PKT Packet; /* A packet, to copy to the rup */
- /* The func to call to check if OK */
- int (*PreFuncP)(int, struct CmdBlk *);
- int PreArg; /* The arg for the func */
- /* The func to call when completed */
- int (*PostFuncP)(int, struct CmdBlk *);
- int PostArg; /* The arg for the func */
- };
- #define NUM_RIO_CMD_BLKS (3 * (MAX_RUP * 4 + LINKS_PER_UNIT * 4))
- #endif