b667a5a357
timeout()/untimeout() API: - Clients supply callout handle storage, thus eliminating problems of resource allocation. - Insertion and removal of callouts is constant time, important as this facility is used quite a lot in the kernel. The old timeout()/untimeout() API has been removed from the kernel.
66 lines
2.5 KiB
C
66 lines
2.5 KiB
C
/* $NetBSD: msvar.h,v 1.2 2000/03/23 06:36:04 thorpej Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1996 Leo Weppelman
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by Leo Weppelman.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
#ifndef _MSVAR_H
|
|
#define _MSVAR_H
|
|
|
|
/*
|
|
* Mouse specific packages produced by the keyboard. Currently, we only
|
|
* define the REL_MOUSE package, as this is the only one used.
|
|
*/
|
|
typedef struct {
|
|
u_char id;
|
|
char dx;
|
|
char dy;
|
|
} REL_MOUSE;
|
|
|
|
#define IS_REL_MOUSE(id) (((u_int)(id) & 0xF8) == 0xF8)
|
|
#define TIMEOUT_ID (0xFC)
|
|
|
|
struct ms_softc {
|
|
u_char ms_buttons; /* button states */
|
|
u_char ms_emul3b; /* emulate 3rd button */
|
|
struct evvar ms_events; /* event queue state */
|
|
int ms_dx; /* accumulated dx */
|
|
int ms_dy; /* accumulated dy */
|
|
struct firm_event ms_bq[2]; /* Button queue */
|
|
int ms_bq_idx; /* Button queue index */
|
|
struct callout ms_delay_ch;
|
|
};
|
|
|
|
#ifdef _KERNEL
|
|
void mouse_soft __P((REL_MOUSE *, int, int));
|
|
int mouseattach __P((int));
|
|
#endif /* _KERNEL */
|
|
|
|
#endif /* _MSVAR_H */
|