消息隊列

一個利用條件變量寫的消息隊列，基於雙緩沖的，雖然相比三緩沖的差距不小，但是還是值得拿來學習一下條件變量。

 BUFQUEUE_H_<list><pthread.h>

* BATPROCESS_NUM 5

 ~ peek(CommonItem &<CommonItem>* serial_read(std::list<CommonItem>* WaitReadEventByTimeOut(&<CommonItem>*<CommonItem>* /* BUFQUEUE_H_ */

<sys/time.h><time.h>

 maketimeout( timespec* tsp, ns = 
    gettimeofday(&now,->tv_sec =->tv_nsec = now.tv_usec * ;  
    tsp->tv_nsec += *<CommonItem>*(pList ==(pList->= pList->->&->&->&->->_read_list =  std::list<CommonItem>->_write_list =  std::list<CommonItem>~&->&->&->->_read_list->->_write_list-> BufQueue::peek(CommonItem &&->= PopMsgToPutFromList(->&-> (item ==  issetread = &->->_write_list->= (->_write_list->size() >&->-> <CommonItem>* BufQueue::serial_read(std::list<CommonItem>*&-><CommonItem>* tmplist = ->->_write_list = ->->_read_list == ->->_read_list =&->&->&->&->  BufQueue::WaitReadEventByTimeOut(&&->&ts,= ( == pthread_cond_timedwait(&->_read_cond,&->_read_mutex, &&->

 給出測試代碼和用法

* process(* i=( *j =  *j = *++ main( argc,*&pid,,process,   start =(< *>* queue_to_read =  list< *> read = =< *>(iter = queue_to_read->begin();iter != queue_to_read->end();iter ++* j = (*)(*( <= (*   end =,(end - ,(*
     

有興趣的可以測試下，有什麼問題可以聯系我！