Mercurial > dovecot > core-2.2

annotate src/lib/ioloop-notify-fd.h @ 22656:1789bf2a1e01

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director: Make sure HOST-RESET-USERS isn't used with max_moving_users=0 The reset command would just hang in that case. doveadm would never have sent this, so this is just an extra sanity check.
author Timo Sirainen <timo.sirainen@dovecot.fi>
date Sun, 05 Nov 2017 23:51:56 +0200
parents c93ca5e46a8a
children
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e4eb71ae8e96 Changed .h ifdef/defines to use <NAME>_H format.
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1 #ifndef IOLOOP_NOTIFY_FD_H
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2 #define IOLOOP_NOTIFY_FD_H
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3
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4 /* common notify code for fd-based notifications (dnotify, inotify) */
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5
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6 struct io_notify {
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7 struct io io;
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8
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9 /* use a doubly linked list so that io_remove() is quick */
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10 struct io_notify *prev, *next;
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11
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12 int fd;
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13 };
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14
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15 struct ioloop_notify_fd_context {
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16 struct io_notify *notifies;
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17 };
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18
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19 struct io *
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20 io_notify_fd_add(struct ioloop_notify_fd_context *ctx, int fd,
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21 io_callback_t *callback, void *context) ATTR_NULL(4);
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22 void io_notify_fd_free(struct ioloop_notify_fd_context *ctx,
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23 struct io_notify *io);
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24
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25 struct io_notify *
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26 io_notify_fd_find(struct ioloop_notify_fd_context *ctx, int fd);
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27
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28 #endif