81 lines
2.3 KiB
C
81 lines
2.3 KiB
C
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/*
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* Copyright (c) 2000-2007 Apple Inc. All rights reserved.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. The rights granted to you under the License
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* may not be used to create, or enable the creation or redistribution of,
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* unlawful or unlicensed copies of an Apple operating system, or to
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* circumvent, violate, or enable the circumvention or violation of, any
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* terms of an Apple operating system software license agreement.
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*
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* Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
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*/
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/* Copyright (c) 1998 Apple Computer, Inc. All rights reserved */
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#ifndef _SYS_EV_H_
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#define _SYS_EV_H_
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#include <sys/appleapiopts.h>
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#include <sys/queue.h>
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#include <sys/cdefs.h>
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struct eventreq {
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int er_type;
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#define EV_FD 1 // file descriptor
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int er_handle;
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void *er_data;
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int er_rcnt;
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int er_wcnt;
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int er_ecnt;
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int er_eventbits;
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#define EV_RE 1
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#define EV_WR 2
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#define EV_EX 4
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#define EV_RM 8
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#define EV_MASK 0xf
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};
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typedef struct eventreq *er_t;
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#define EV_RBYTES 0x100
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#define EV_WBYTES 0x200
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#define EV_RWBYTES (EV_RBYTES|EV_WBYTES)
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#define EV_RCLOSED 0x400
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#define EV_RCONN 0x800
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#define EV_WCLOSED 0x1000
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#define EV_WCONN 0x2000
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#define EV_OOB 0x4000
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#define EV_FIN 0x8000
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#define EV_RESET 0x10000
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#define EV_TIMEOUT 0x20000
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#define EV_DMASK 0xffffff00
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#ifndef KERNEL
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__BEGIN_DECLS
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int modwatch(er_t, int);
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int watchevent(er_t, int);
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int waitevent(er_t, struct timeval *);
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__END_DECLS
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#endif
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#endif /* _SYS_EV_H_ */
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