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- /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- *
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License"). You may not use this file except in compliance with the
- * License. Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
- *
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
- * License for the specific language governing rights and limitations
- * under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
- */
- /* Copyright (c) 1998 Apple Computer, Inc. All rights reserved */
-
- #ifndef _SYS_EV_H_
- #define _SYS_EV_H_
-
- #include <sys/queue.h>
-
- struct eventreq {
- int er_type;
- #define EV_FD 1 // file descriptor
- int er_handle;
- void *er_data;
- int er_rcnt;
- int er_wcnt;
- int er_ecnt;
- int er_eventbits;
- #define EV_RE 1
- #define EV_WR 2
- #define EV_EX 4
- #define EV_RM 8
- #define EV_MASK 0xf
- };
-
- typedef struct eventreq *er_t;
-
- #define EV_RBYTES 0x100
- #define EV_WBYTES 0x200
- #define EV_RWBYTES (EV_RBYTES|EV_WBYTES)
- #define EV_RCLOSED 0x400
- #define EV_RCONN 0x800
- #define EV_WCLOSED 0x1000
- #define EV_WCONN 0x2000
- #define EV_OOB 0x4000
- #define EV_FIN 0x8000
- #define EV_RESET 0x10000
- #define EV_TIMEOUT 0x20000
- #define EV_DMASK 0xffffff00
-
- #ifdef KERNEL
-
- struct eventqelt {
- TAILQ_ENTRY(eventqelt) ee_slist;
- TAILQ_ENTRY(eventqelt) ee_plist;
- struct eventreq ee_req;
- struct proc * ee_proc;
- u_int ee_flags;
- #define EV_QUEUED 1
- u_int ee_eventmask;
- struct socket *ee_sp;
- };
-
- #endif /* KERNEL */
-
- #endif /* _SYS_EV_H_ */
-