?? async.h
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//-< ASYNC.H >-------------------------------------------------------*--------*
// SAL Version 1.0 (c) 1997 GARRET * ? *
// (System Abstraction Layer) * /\| *
// * / \ *
// Created: 7-Jan-97 K.A. Knizhnik * / [] \ *
// Last update: 21-Nov-98 K.A. Knizhnik * GARRET *
//-------------------------------------------------------------------*--------*
// Asyncronous event manager for cooperative multitasking in Unix
//-------------------------------------------------------------------*--------*
#ifndef __ASYNC_H__
#define __ASYNC_H__
#if defined(__FreeBSD__)
#include <sys/types.h>
#endif
#include "task.h"
#include "unisock.h"
#include "support.h"
namespace sal
{
class async_event_manager {
private:
static unsigned n_desc;
static fd_set input_desc;
static fd_set output_desc;
static timeout_t select_timeout;
static dnm_array<unix_socket*> sockets; // attached sockets
static l2elem active_timers;
public:
static void add_timer(ctimer* tmr);
static void attach_input_channel(unix_socket* s);
static void detach_input_channel(unix_socket* s);
static void attach_output_channel(unix_socket* s);
static void detach_output_channel(unix_socket* s);
static void select(boolean wait);
};
};
#endif
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