diff options
Diffstat (limited to 'drivers/char/rio/qbuf.h')
-rw-r--r-- | drivers/char/rio/qbuf.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/drivers/char/rio/qbuf.h b/drivers/char/rio/qbuf.h new file mode 100644 index 000000000000..1fce02f8fcfc --- /dev/null +++ b/drivers/char/rio/qbuf.h @@ -0,0 +1,67 @@ + +/**************************************************************************** + ******* ******* + ******* Q U E U E B U F F E R S T R U C T U R E S + ******* ******* + **************************************************************************** + + Author : Ian Nandhra / Jeremy Rolls + Date : + + * + * (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. + + Version : 0.01 + + + Mods + ---------------------------------------------------------------------------- + Date By Description + ---------------------------------------------------------------------------- + + ***************************************************************************/ + +#ifndef _qbuf_h +#define _qbuf_h 1 + +#ifndef lint +#ifdef SCCS_LABELS +static char *_rio_qbuf_h_sccs = "@(#)qbuf.h 1.1" ; +#endif +#endif + + + +#ifdef HOST +#define PKTS_PER_BUFFER 1 +#else +#define PKTS_PER_BUFFER (220 / PKT_LENGTH) +#endif + +typedef struct Q_BUF Q_BUF ; +struct Q_BUF { + Q_BUF_ptr next ; + Q_BUF_ptr prev ; + PKT_ptr buf[PKTS_PER_BUFFER] ; + } ; + + +#endif + + +/*********** end of file ***********/ + |