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Annotation of embedaddon/ipsec-tools/src/racoon/schedule.h, revision 1.1

1.1     ! misho       1: /*     $NetBSD: schedule.h,v 1.8 2009/08/17 12:00:53 vanhu Exp $       */
        !             2: 
        !             3: /* Id: schedule.h,v 1.5 2006/05/03 21:53:42 vanhu Exp */
        !             4: 
        !             5: /*
        !             6:  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
        !             7:  * Copyright (C) 2008 Timo Teras.
        !             8:  * All rights reserved.
        !             9:  * 
        !            10:  * Redistribution and use in source and binary forms, with or without
        !            11:  * modification, are permitted provided that the following conditions
        !            12:  * are met:
        !            13:  * 1. Redistributions of source code must retain the above copyright
        !            14:  *    notice, this list of conditions and the following disclaimer.
        !            15:  * 2. Redistributions in binary form must reproduce the above copyright
        !            16:  *    notice, this list of conditions and the following disclaimer in the
        !            17:  *    documentation and/or other materials provided with the distribution.
        !            18:  * 3. Neither the name of the project nor the names of its contributors
        !            19:  *    may be used to endorse or promote products derived from this software
        !            20:  *    without specific prior written permission.
        !            21:  * 
        !            22:  * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
        !            23:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
        !            24:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
        !            25:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
        !            26:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
        !            27:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
        !            28:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
        !            29:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
        !            30:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
        !            31:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
        !            32:  * SUCH DAMAGE.
        !            33:  */
        !            34: 
        !            35: #ifndef _SCHEDULE_H
        !            36: #define _SCHEDULE_H
        !            37: 
        !            38: #include <stddef.h>
        !            39: 
        !            40: #include <sys/queue.h>
        !            41: #if TIME_WITH_SYS_TIME
        !            42: # include <sys/time.h>
        !            43: # include <time.h>
        !            44: #else
        !            45: # if HAVE_SYS_TIME_H
        !            46: #  include <sys/time.h>
        !            47: # else
        !            48: #  include <time.h>
        !            49: # endif
        !            50: #endif
        !            51: #include "gnuc.h"
        !            52: 
        !            53: #ifndef offsetof
        !            54: #ifdef __compiler_offsetof
        !            55: #define offsetof(TYPE,MEMBER) __compiler_offsetof(TYPE,MEMBER)
        !            56: #else
        !            57: #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
        !            58: #endif
        !            59: #endif
        !            60: 
        !            61: #ifndef container_of
        !            62: #define container_of(ptr, type, member) ({                      \
        !            63:         const typeof( ((type *)0)->member ) *__mptr = (ptr);    \
        !            64:         (type *)( (char *)__mptr - offsetof(type,member) );})
        !            65: #endif
        !            66: 
        !            67: 
        !            68: /* scheduling table */
        !            69: /* the head is the nearest event. */
        !            70: struct sched {
        !            71:        void (*func) __P((struct sched *));     /* callback on timeout */
        !            72:        struct timeval xtime;                   /* expiration time */
        !            73:        struct timeval tick;                    /* relative timeout */
        !            74:        TAILQ_ENTRY(sched) chain;
        !            75:        long id;                                /* for debug */
        !            76: };
        !            77: 
        !            78: #define SCHED_INITIALIZER() { NULL, }
        !            79: 
        !            80: struct scheddump {
        !            81:        time_t xtime;
        !            82:        long id;
        !            83:        time_t created;
        !            84:        time_t tick;
        !            85: };
        !            86: 
        !            87: time_t sched_monotonic_to_time_t __P((struct timeval *tv,
        !            88:                                      struct timeval *now));
        !            89: void sched_get_monotonic_time __P((struct timeval *tv));
        !            90: 
        !            91: struct timeval *schedular __P((void));
        !            92: void sched_schedule __P((struct sched *, time_t,
        !            93:                         void (*func) __P((struct sched *))));
        !            94: void sched_cancel __P((struct sched *));
        !            95: 
        !            96: int sched_dump __P((caddr_t *, int *));
        !            97: void sched_init __P((void));
        !            98: 
        !            99: #endif /* _SCHEDULE_H */