ev.h

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    1 /*
    2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
    3  *
    4  * @APPLE_LICENSE_HEADER_START@
    5  * 
    6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
    7  * 
    8  * This file contains Original Code and/or Modifications of Original Code
    9  * as defined in and that are subject to the Apple Public Source License
   10  * Version 2.0 (the 'License'). You may not use this file except in
   11  * compliance with the License. Please obtain a copy of the License at
   12  * http://www.opensource.apple.com/apsl/ and read it before using this
   13  * file.
   14  * 
   15  * The Original Code and all software distributed under the License are
   16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
   17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
   18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
   19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
   20  * Please see the License for the specific language governing rights and
   21  * limitations under the License.
   22  * 
   23  * @APPLE_LICENSE_HEADER_END@
   24  */
   25 /* Copyright (c) 1998 Apple Computer, Inc. All rights reserved */
   26 
   27 #ifndef _SYS_EV_H_
   28 #define _SYS_EV_H_
   29 
   30 #include <sys/appleapiopts.h>
   31 
   32 #include <sys/queue.h>
   33 
   34 struct eventreq {
   35   int      er_type;
   36 #define EV_FD 1    // file descriptor
   37   int      er_handle;
   38   void    *er_data;
   39   int      er_rcnt;
   40   int      er_wcnt;
   41   int      er_ecnt;
   42   int      er_eventbits;
   43 #define EV_RE  1
   44 #define EV_WR  2
   45 #define EV_EX  4
   46 #define EV_RM  8
   47 #define EV_MASK 0xf
   48 };
   49 
   50 typedef struct eventreq *er_t;
   51 
   52 #define EV_RBYTES 0x100
   53 #define EV_WBYTES 0x200
   54 #define EV_RWBYTES (EV_RBYTES|EV_WBYTES)
   55 #define EV_RCLOSED 0x400
   56 #define EV_RCONN   0x800
   57 #define EV_WCLOSED 0x1000
   58 #define EV_WCONN   0x2000
   59 #define EV_OOB     0x4000
   60 #define EV_FIN     0x8000
   61 #define EV_RESET   0x10000
   62 #define EV_TIMEOUT 0x20000
   63 #define EV_DMASK   0xffffff00
   64 
   65 #ifdef KERNEL
   66 #ifdef __APPLE_API_PRIVATE
   67 
   68 struct eventqelt {
   69   TAILQ_ENTRY(eventqelt)  ee_slist;
   70   TAILQ_ENTRY(eventqelt)  ee_plist;
   71   struct eventreq  ee_req;
   72   struct proc *    ee_proc;
   73   u_int            ee_flags;
   74 #define EV_QUEUED 1
   75   u_int            ee_eventmask;
   76   struct socket   *ee_sp;
   77 };
   78 
   79 #endif /* __APPLE_API_PRIVATE */
   80 #endif /* KERNEL */
   81 
   82 #endif /* _SYS_EV_H_ */

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FreeBSD/Linux Kernel Cross Reference sys/bsd/sys/ev.h

FreeBSD/Linux Kernel Cross Reference
sys/bsd/sys/ev.h