9bcb122232
- don't include <sys/ioctl.h> in any header. Include <sys/ioccom.h> instead. This was already done in 4.4Lite for the most important ioctl headers. Header spam currently increases kernel build times by 10-20%. There are more than 30000 #includes (not counting duplicates) for compiling LINT. - include <sys/types.h> if and only it is necessary to make the header almost self-sufficient (some ioctl headers still need structs from elsewhere). - uniformized idempotency ifdefs. Copied the style in the 4.4Lite ioctl headers.
25 lines
710 B
C
25 lines
710 B
C
/*
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* Copyright (C) 1994 Geoffrey M. Rehmet
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*
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* This program is free software; you may redistribute it and/or
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* modify it, provided that it retain the above copyright notice
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* and the following disclaimer.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*
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* Geoff Rehmet, Rhodes University, South Africa <csgr@cs.ru.ac.za>
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*
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* $Id: lpt.h,v 1.3 1995/05/30 08:00:41 rgrimes Exp $
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*/
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#ifndef _MACHINE_LPT_H_
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#define _MACHINE_LPT_H_
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#include <sys/ioccom.h>
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#define LPT_IRQ _IOW('p', 1, long) /* set interrupt status */
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#endif /* !_MACHINE_LPT_H_ */
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