view src/lib/ioloop-notify-fd.h @ 9451:9fff30644260 HEAD

istream-concat: Fixed a lot of bugs.
author Timo Sirainen <tss@iki.fi>
date Mon, 26 Oct 2009 17:06:57 -0400
parents e4eb71ae8e96
children
line wrap: on
line source

#ifndef IOLOOP_NOTIFY_FD_H
#define IOLOOP_NOTIFY_FD_H

/* common notify code for fd-based notifications (dnotify, inotify) */

struct io_notify {
	struct io io;

	/* use a doubly linked list so that io_remove() is quick */
	struct io_notify *prev, *next;

	int fd;
};

struct ioloop_notify_fd_context {
	struct io_notify *notifies;
};

struct io *io_notify_fd_add(struct ioloop_notify_fd_context *ctx, int fd,
			    io_callback_t *callback, void *context);
void io_notify_fd_free(struct ioloop_notify_fd_context *ctx,
		       struct io_notify *io);

struct io_notify *
io_notify_fd_find(struct ioloop_notify_fd_context *ctx, int fd);

#endif