1*4d495c6eSApple OSS Distributions /* 2*4d495c6eSApple OSS Distributions * Copyright (c) 2000-2007 Apple Inc. All rights reserved. 3*4d495c6eSApple OSS Distributions * 4*4d495c6eSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5*4d495c6eSApple OSS Distributions * 6*4d495c6eSApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 7*4d495c6eSApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 8*4d495c6eSApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 9*4d495c6eSApple OSS Distributions * compliance with the License. The rights granted to you under the License 10*4d495c6eSApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 11*4d495c6eSApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 12*4d495c6eSApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 13*4d495c6eSApple OSS Distributions * terms of an Apple operating system software license agreement. 14*4d495c6eSApple OSS Distributions * 15*4d495c6eSApple OSS Distributions * Please obtain a copy of the License at 16*4d495c6eSApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 17*4d495c6eSApple OSS Distributions * 18*4d495c6eSApple OSS Distributions * The Original Code and all software distributed under the License are 19*4d495c6eSApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20*4d495c6eSApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21*4d495c6eSApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22*4d495c6eSApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23*4d495c6eSApple OSS Distributions * Please see the License for the specific language governing rights and 24*4d495c6eSApple OSS Distributions * limitations under the License. 25*4d495c6eSApple OSS Distributions * 26*4d495c6eSApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27*4d495c6eSApple OSS Distributions */ 28*4d495c6eSApple OSS Distributions /* Copyright (c) 1998 Apple Computer, Inc. All rights reserved */ 29*4d495c6eSApple OSS Distributions 30*4d495c6eSApple OSS Distributions #ifndef _SYS_EV_H_ 31*4d495c6eSApple OSS Distributions #define _SYS_EV_H_ 32*4d495c6eSApple OSS Distributions 33*4d495c6eSApple OSS Distributions #include <sys/appleapiopts.h> 34*4d495c6eSApple OSS Distributions 35*4d495c6eSApple OSS Distributions #include <sys/queue.h> 36*4d495c6eSApple OSS Distributions #include <sys/cdefs.h> 37*4d495c6eSApple OSS Distributions 38*4d495c6eSApple OSS Distributions struct eventreq { 39*4d495c6eSApple OSS Distributions int er_type; 40*4d495c6eSApple OSS Distributions #define EV_FD 1 // file descriptor 41*4d495c6eSApple OSS Distributions int er_handle; 42*4d495c6eSApple OSS Distributions void *er_data; 43*4d495c6eSApple OSS Distributions int er_rcnt; 44*4d495c6eSApple OSS Distributions int er_wcnt; 45*4d495c6eSApple OSS Distributions int er_ecnt; 46*4d495c6eSApple OSS Distributions int er_eventbits; 47*4d495c6eSApple OSS Distributions #define EV_RE 1 48*4d495c6eSApple OSS Distributions #define EV_WR 2 49*4d495c6eSApple OSS Distributions #define EV_EX 4 50*4d495c6eSApple OSS Distributions #define EV_RM 8 51*4d495c6eSApple OSS Distributions #define EV_MASK 0xf 52*4d495c6eSApple OSS Distributions }; 53*4d495c6eSApple OSS Distributions 54*4d495c6eSApple OSS Distributions typedef struct eventreq *er_t; 55*4d495c6eSApple OSS Distributions 56*4d495c6eSApple OSS Distributions #define EV_RBYTES 0x100 57*4d495c6eSApple OSS Distributions #define EV_WBYTES 0x200 58*4d495c6eSApple OSS Distributions #define EV_RWBYTES (EV_RBYTES|EV_WBYTES) 59*4d495c6eSApple OSS Distributions #define EV_RCLOSED 0x400 60*4d495c6eSApple OSS Distributions #define EV_RCONN 0x800 61*4d495c6eSApple OSS Distributions #define EV_WCLOSED 0x1000 62*4d495c6eSApple OSS Distributions #define EV_WCONN 0x2000 63*4d495c6eSApple OSS Distributions #define EV_OOB 0x4000 64*4d495c6eSApple OSS Distributions #define EV_FIN 0x8000 65*4d495c6eSApple OSS Distributions #define EV_RESET 0x10000 66*4d495c6eSApple OSS Distributions #define EV_TIMEOUT 0x20000 67*4d495c6eSApple OSS Distributions #define EV_DMASK 0xffffff00 68*4d495c6eSApple OSS Distributions 69*4d495c6eSApple OSS Distributions 70*4d495c6eSApple OSS Distributions #ifndef KERNEL 71*4d495c6eSApple OSS Distributions 72*4d495c6eSApple OSS Distributions __BEGIN_DECLS 73*4d495c6eSApple OSS Distributions int modwatch(er_t, int); 74*4d495c6eSApple OSS Distributions int watchevent(er_t, int); 75*4d495c6eSApple OSS Distributions int waitevent(er_t, struct timeval *); 76*4d495c6eSApple OSS Distributions __END_DECLS 77*4d495c6eSApple OSS Distributions 78*4d495c6eSApple OSS Distributions #endif 79*4d495c6eSApple OSS Distributions 80*4d495c6eSApple OSS Distributions #endif /* _SYS_EV_H_ */ 81