EFFORT1989的专栏

schedule_timer是ACE_Reactor的一个成员函数， ACE_Reactor又称为反应堆或者反应器。反应器的schedule_timer函数用来设定一个定时事件，当时间到达时回调事件处理器的handle_timeout处理函数。schedule_timer的原型如下：schedule_timer (ACE_Event_Handler*event_handle

这是把fd_set相关的源代码汇总在一起。这样应该知道fd_set的实现详细原理define FD_SETSIZE      1024typedef unsigned long   fd_mask;#define NBBY    8               /* number of bits in a byte */#define NFDBITS (sizeof(fd_

#include "stdafx.h"#include#include#include#define NUMBER_TIMERS 10static int done = 0;static int count = 0;class Time_Handler : public ACE_Event_Handler{public: //Method which is called

#include "ace/Task.h"#include "ace/Message_Block.h"#include "ace/OS.h"const int N = 10;//The Consumer Task.class Consumer : public ACE_Task {public: int open(void*) { ACE_DEBUG((LM_DEBUG, "

# if defined (ACE_HAS_NEW_NOTHROW)# define ACE_NEW_RETURN(POINTER,CONSTRUCTOR,RET_VAL) \ do { POINTER = new (ACE_nothrow) CONSTRUCTOR; \ if (POINTER == 0) { errno = ENOMEM; return RET_VAL

#define ACE_GUARD_ACTION(MUTEX, OBJ, LOCK, ACTION, REACTION) \ ACE_Guard OBJ (LOCK); \ if (OBJ.locked () != 0) { ACTION; } \ else { REACTION; }#define ACE_GUARD_REACTION(MUTEX, OBJ, LOCK, RE