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5248
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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 *io_notify_fd_add(struct ioloop_notify_fd_context *ctx, int fd,
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20 io_callback_t *callback, void *context);
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21 void io_notify_fd_free(struct ioloop_notify_fd_context *ctx,
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22 struct io_notify *io);
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23
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24 struct io_notify *
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25 io_notify_fd_find(struct ioloop_notify_fd_context *ctx, int fd);
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26
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27 #endif
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