source: include/vev.h @ 8aa1d8

Revision 8aa1d8, 2.3 KB checked in by Poul-Henning Kamp <phk@…>, 3 years ago (diff)

Eliminate nested <*.h> includes from include/*

Sort #includes according to rules which are for me to know and you
to guess.

  • Property mode set to 100644
Line 
1/*-
2 * Copyright (c) 2006 Verdens Gang AS
3 * Copyright (c) 2006-2009 Varnish Software AS
4 * All rights reserved.
5 *
6 * Author: Poul-Henning Kamp <phk@phk.freebsd.dk>
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 * 1. Redistributions of source code must retain the above copyright
12 *    notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 */
30
31struct vev;
32struct vev_base;
33
34typedef int vev_cb_f(const struct vev *, int what);
35
36struct vev {
37        unsigned                magic;
38#define VEV_MAGIC               0x46bbd419
39
40        /* pub */
41        const char              *name;
42        int                     fd;
43        unsigned                fd_flags;
44#define         EV_RD           POLLIN
45#define         EV_WR           POLLOUT
46#define         EV_ERR          POLLERR
47#define         EV_HUP          POLLHUP
48#define         EV_SIG          -1
49        int                     sig;
50        unsigned                sig_flags;
51        double                  timeout;
52        vev_cb_f                *callback;
53        void                    *priv;
54
55        /* priv */
56        double                  __when;
57        VTAILQ_ENTRY(vev)       __list;
58        unsigned                __binheap_idx;
59        unsigned                __privflags;
60        struct vev_base         *__vevb;
61        int                     __poll_idx;
62};
63
64struct vev_base *vev_new_base(void);
65void vev_destroy_base(struct vev_base *evb);
66
67struct vev *vev_new(void);
68
69int vev_add(struct vev_base *evb, struct vev *e);
70void vev_del(struct vev_base *evb, struct vev *e);
71
72int vev_schedule_one(struct vev_base *evb);
73int vev_schedule(struct vev_base *evb);
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