200 lines
7.4 KiB
C
200 lines
7.4 KiB
C
/*
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* Copyright (c) 1988 University of Utah.
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* Copyright (c) 1990, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* the Systems Programming Group of the University of Utah Computer
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* Science Department.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* from: Utah $Hdr: hilioctl.h 1.10 92/01/21$
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*
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* from: @(#)hilioctl.h 8.1 (Berkeley) 6/10/93
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* $Id: hilioctl.h,v 1.5 1994/05/25 13:13:32 mycroft Exp $
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*/
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struct _hilbell {
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u_char duration;
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u_char frequency;
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};
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struct _hilbuf16 {
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u_char string[16];
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};
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struct _hilbuf11 {
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u_char string[11];
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};
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struct _hilbuf5 {
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u_char string[5];
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};
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struct _hilbuf4 {
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u_char string[4];
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};
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struct _hilbuf2 {
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u_char string[2];
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};
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struct hilqinfo {
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int qid;
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char *addr;
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};
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/*
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* HPUX ioctls (here for the benefit of the HIL driver).
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* Named as they are under HPUX.
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* The first set are loop device ioctls.
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* The second set are ioctls for the 8042.
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* Note that some are not defined as in HPUX
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* due to the difference in the definitions of IOC_VOID.
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*/
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#ifdef hp800
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#define _IOHpux(x,y) _IO(x,y)
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#else
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#define _IOHpux(x,y) (IOC_IN|((x)<<8)|y) /* IOC_IN is IOC_VOID */
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#endif
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/*
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* The HP compiler (at least as of HP-UX 7.X) pads odd sized structures
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* to a short boundary. To avoid issues of whether our compiler pads
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* and, if so to what boundary, we explicitly state the values for
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* troublesome ioctls:
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*
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* HILID (HILIOCID) _IOR('h',0x03, struct _hilbuf11),
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* EFTRRT (HILIOCRRT) _IOR('H',0x31, struct _hilbuf5).
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*/
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#define HILID 0x400C6803 /* Identify & describe */
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#define HILSC _IOR('h',0x33, struct _hilbuf16) /* Security code */
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#define HILRN _IOR('h',0x30, struct _hilbuf16) /* Report name */
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#define HILRS _IOR('h',0x31, struct _hilbuf16) /* Report status */
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#define HILED _IOR('h',0x32, struct _hilbuf16) /* Extended describe*/
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#define HILDKR _IOHpux('h',0x3D) /* Disable autorepeat */
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#define HILER1 _IOHpux('h',0x3E) /* Autorepeat 1/30 */
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#define HILER2 _IOHpux('h',0x3F) /* Autorepeat 1/60 */
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#define HILP1 _IOHpux('h',0x40) /* Prompt 1 */
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#define HILP2 _IOHpux('h',0x41) /* Prompt 2 */
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#define HILP3 _IOHpux('h',0x42) /* Prompt 3 */
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#define HILP4 _IOHpux('h',0x43) /* Prompt 4 */
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#define HILP5 _IOHpux('h',0x44) /* Prompt 5 */
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#define HILP6 _IOHpux('h',0x45) /* Prompt 6 */
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#define HILP7 _IOHpux('h',0x46) /* Prompt 7 */
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#define HILP _IOHpux('h',0x47) /* Prompt */
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#define HILA1 _IOHpux('h',0x48) /* Acknowledge 1 */
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#define HILA2 _IOHpux('h',0x49) /* Acknowledge 2 */
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#define HILA3 _IOHpux('h',0x4A) /* Acknowledge 3 */
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#define HILA4 _IOHpux('h',0x4B) /* Acknowledge 4 */
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#define HILA5 _IOHpux('h',0x4C) /* Acknowledge 5 */
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#define HILA6 _IOHpux('h',0x4D) /* Acknowledge 6 */
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#define HILA7 _IOHpux('h',0x4E) /* Acknowledge 7 */
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#define HILA _IOHpux('h',0x4F) /* Acknowledge */
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#define EFTSRD _IOW('H',0xa0,char) /* Set the repeat delay. */
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#define EFTSRR _IOW('H',0xa2,char) /* Set the repeat rate. */
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#define EFTSRPG _IOW('H',0xa6,char) /* Set RPG interrupt rate. */
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#define EFTSBP _IOW('H',0xc4,struct _hilbuf4) /* Send data to the beeper. */
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#define EFTRLC _IOR('H',0x12,char) /* Read the language code. */
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#define EFTRCC _IOR('H',0x11,char) /* Read configuration code. */
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#define EFTRRT 0x40064831 /* Read the real time. */
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#define EFTRT _IOR('H',0xf4,struct _hilbuf4) /* Read the timers for the
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four voices. */
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#ifdef hp800
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#define EFTSBI _IOW('H',0xa3,char) /* Do the beep thing. */
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#else
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#define EFTSBI _IOW('H',0xa3,struct _hilbuf2) /* Set the bell information. */
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#endif
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/*
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* BSD ioctls.
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* Mostly the same as the HPUX versions except for shared-queue ioctls.
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*/
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#define OHILIOCID 0x400B6803 /* XXX compat */
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#define HILIOCID HILID
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#define HILIOCSC _IOR('h',0x33, struct _hilbuf16)
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#define HILIOCRN _IOR('h',0x30, struct _hilbuf16)
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#define HILIOCRS _IOR('h',0x31, struct _hilbuf16)
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#define HILIOCED _IOR('h',0x32, struct _hilbuf16)
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#define HILIOCAROFF _IO('h',0x3D)
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#define HILIOCAR1 _IO('h',0x3E)
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#define HILIOCAR2 _IO('h',0x3F)
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#define HILIOCSBP _IOW('H',0xc4,struct _hilbuf4)
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#define OHILIOCRRT 0x40054831 /* XXX compat */
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#define HILIOCRRT EFTRRT
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#define HILIOCRT _IOR('H',0xf4,struct _hilbuf4)
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#define HILIOCBEEP _IOW('H',0xA3,struct _hilbell)
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# define BELLDUR 80 /* tone duration in msec (10 - 2560) */
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# define BELLFREQ 8 /* tone frequency (0 - 63) */
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#define HILIOCALLOCQ _IOWR('H',0x72, struct hilqinfo) /* allocate queue */
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#define HILIOCFREEQ _IOW('H',0x73, struct hilqinfo) /* deallocate queue */
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#define HILIOCMAPQ _IOW('H',0x74, int) /* map device to queue */
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#define HILIOCUNMAPQ _IOW('H',0x75, int) /* unmap device from dev */
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#define HILIOCTEST _IOW('H',0x76, int) /* Toggle debugging mode */
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#define HILIOCHPUX _IO('H',0x77) /* use HPUX (read) semantics */
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#define HILIOCRESET _IO('H',0x78) /* Reset the HIL loop. */
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/*
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* HIL input queue.
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* This is the circular queue (allocated by HILIOCALLOC) shared by kernel
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* and user. It consists of a sixteen byte header followed by space for
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* 255 input data packets (a total of 4096 bytes). The kernel adds packets
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* at tail. The user is expected to remove packets from head. This is the
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* only field in the header that the user should modify.
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*/
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typedef struct hil_packet {
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u_char size; /* total packet size */
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u_char dev; /* loop device packet was generated by */
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long tstamp; /* time stamp */
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u_char data[10]; /* device data */
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} hil_packet;
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typedef struct hil_eventqueue {
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int size;
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int head;
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int tail;
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int pad;
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} hil_eventqueue;
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typedef union hilqueue {
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char hqu_size[0x1000];
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struct q_data {
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hil_eventqueue h_eventqueue;
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hil_packet h_event[1];
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} q_data;
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#define hil_evqueue q_data.h_eventqueue
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#define hil_event q_data.h_event
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} HILQ;
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#define HEVQSIZE \
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((sizeof(HILQ) - sizeof(struct q_data)) / sizeof(hil_packet) + 1)
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