--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/lib/ioloop.h	Fri Aug 09 12:15:38 2002 +0300
@@ -0,0 +1,43 @@
+#ifndef __IOLOOP_H
+#define __IOLOOP_H
+
+#include <time.h>
+
+#define IO_READ			(1 << 0)
+#define IO_WRITE		(1 << 1)
+
+#define IO_PRIORITY_LOW		100
+#define IO_PRIORITY_DEFAULT	0
+#define IO_PRIORITY_HIGH	-100
+
+typedef void (*IOFunc) (void *user_data, int fd, IO io);
+typedef void (*TimeoutFunc) (void *user_data, Timeout timeout);
+
+/* Time when the I/O loop started calling handlers.
+   Can be used instead of time(NULL). */
+extern time_t ioloop_time;
+extern struct timeval ioloop_timeval;
+
+/* I/O listeners - you can create different handlers for IO_READ and IO_WRITE,
+   but make sure you don't create multiple handlers of same type, it's not
+   checked and removing one will stop the other from working as well. */
+IO io_add(int fd, int condition, IOFunc func, void *user_data);
+IO io_add_priority(int fd, int priority, int condition,
+		   IOFunc func, void *user_data);
+void io_remove(IO io);
+
+/* Timeout handlers */
+Timeout timeout_add(int msecs, TimeoutFunc func, void *user_data);
+void timeout_remove(Timeout timeout);
+
+void io_loop_run(IOLoop ioloop);
+void io_loop_stop(IOLoop ioloop); /* safe to run in signal handler */
+
+/* call these if you wish to run the iteration only once */
+void io_loop_set_running(IOLoop ioloop);
+void io_loop_handler_run(IOLoop ioloop);
+
+IOLoop io_loop_create(void);
+void io_loop_destroy(IOLoop ioloop);
+
+#endif