锘??xml version="1.0" encoding="utf-8" standalone="yes"?>国产巨作麻豆欧美亚洲综合久久,国产精品久久久久蜜芽,久久er99热精品一区二区http://www.shnenglu.com/willcao/category/6883.html闈炴竟娉婃棤浠ユ槑蹇?闈炲畞闈欐棤浠ヨ嚧榪?/description>zh-cnWed, 17 Nov 2010 08:30:06 GMTWed, 17 Nov 2010 08:30:06 GMT60鍏充簬鑷棆閿佸拰淇″彿閲忕殑綰犳http://www.shnenglu.com/willcao/archive/2008/12/10/69103.htmlWillCaoWillCaoWed, 10 Dec 2008 12:49:00 GMThttp://www.shnenglu.com/willcao/archive/2008/12/10/69103.htmlhttp://www.shnenglu.com/willcao/comments/69103.htmlhttp://www.shnenglu.com/willcao/archive/2008/12/10/69103.html#Feedback2http://www.shnenglu.com/willcao/comments/commentRss/69103.htmlhttp://www.shnenglu.com/willcao/services/trackbacks/69103.html  搴熻瘽涓嶅璇翠簡.棣栧厛浠庤嚜鏃嬮攣鐨勬潵婧愭潵鐪嬪惂.璇村埌榪欎釜灝辮璇碨MP,linux 鍦?.2鐨勫唴鏍鎬箣鍚庡氨鍔犲叆浜哠MP鐨勬敮鎸?涓鐩村埌2.6瓚婃潵瓚婂ソ.鏈塖MP灝辨湁澶氫釜cpu鐨勯槦鍒?姣忎竴涓猚pu閮芥湁涓涓嚜宸辯殑璋冨害闃熷垪.榪欐牱鍦ㄦ湁浜涙椂鍊欏氨闇瑕佸鉤琛¤繖浜涢槦鍒?榪欎釜鏃跺欏氨瑕佺敤鍒伴攣,璁╁叾浠朿pu浠涔堜篃涓嶅仛.璁╀竴涓猚pu鏉ユ洿鏂拌繖浜涢槦鍒?榪欎釜鏃跺欒偗瀹氭槸涓嶈兘鐢ㄤ俊鍙烽噺鐨??).榪欐牱灝卞嚭鐜頒簡鑷棆閿?褰撶劧鑷棆閿佺殑鐢ㄩ斾笉姝㈣繖閲?姣斿璇村湪涓柇涓?榪涘叆涓寸晫鍖?淇″彿閲忎篃鏄笉鑳界敤鐨??).榪欎釜鏃跺欏氨瑕佺敤鑷棆閿?鍏朵粬鏂歸潰鐨勮瘽,鎴戝啀鍥炲幓鐪嬬湅.榪欐牱鐨勮瘽搴旇灝卞緢娓呮浜?淇″彿閲忓彧鏄湪榪涚▼涓嬌鐢ㄧ殑.涓鑸潵璇?搴旂敤綰х▼搴?浣犳牴鏈笉鐢ㄨ冭檻鑷棆閿?娌℃湁SMP,涔熶笉鐢ㄨ冭檻浜?鍥犱負(fù)浠g爜緙栬瘧浠ュ悗鍙槸紱佹浜嗗唴鏍告姠鍗?榪欎篃灝辨槸璇?榪欐浠g爜涓嶄細(xì)琚姠鍗?sleep浠涔堢殑鏍規(guī)湰娌$敤.濡傛灉鏄紑鍙戦┍鍔ㄦ柟闈㈢殑璇?榪欎釜鍦ㄥ繀瑕佺殑鏃跺欒繕鏄簲璇ヨ冭檻涓涓?浠涔堟槸蹇呰鐨勬椂鍊欏憿?灝辨槸涓婇潰鎴戣鐨?榪涘叆涓柇涓寸晫鍖轟笖鏈夊涓猚pu.
 



WillCao 2008-12-10 20:49 鍙戣〃璇勮
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鍏充簬瀛愯繘紼嬪拰鐖惰繘紼?-fork鍑芥暟http://www.shnenglu.com/willcao/archive/2008/07/06/55490.htmlWillCaoWillCaoSun, 06 Jul 2008 15:40:00 GMThttp://www.shnenglu.com/willcao/archive/2008/07/06/55490.htmlhttp://www.shnenglu.com/willcao/comments/55490.htmlhttp://www.shnenglu.com/willcao/archive/2008/07/06/55490.html#Feedback8http://www.shnenglu.com/willcao/comments/commentRss/55490.htmlhttp://www.shnenglu.com/willcao/services/trackbacks/55490.html    璐寸偣浠g爜紼嶇◢瑙i噴涓涓?
#include <stdio.h>
#include <unistd.h>
#include <stdlib.h>
#include <errno.h>

int main(void)
{
        pid_t pid=fork();
        if(pid==0)
        {
                int j ;
                for(j=0;j<10;j++)
                {
                        printf("child: %d\n",j);
                        sleep(1);
                }
        }
        else if (pid>0)
        {
                int i;
                for(i=0;i<10;i++)
                {
                        printf("parent: %d\n",i);
                        sleep(1);
                }
        }
        else
        {
                fprintf(stderr,"can't fork ,error %d\n",errno);
                exit(1);
        }
        printf("This is the end !");
}
    榪愯浜嗚繖孌典唬鐮?鎴戞兂搴旇鎵鏈変漢閮藉簲璇ヤ簡瑙ork浜嗗惂.榪愯鐨勬椂鍊欏彲浠ユ煡鐪嬭繘紼?ps -aux),浼?xì)鍙戠幇鏈変袱涓竴鏍風(fēng)殑榪涚▼,榪愯緇撴潫鍚庢渶鍚庝竴鍙rintf浼?xì)杩愯涓?鍥犱負(fù)姣忎釜榪涚▼閮戒細(xì)榪愯涓嬈?涓棿鐨勪氦鏇垮氨鏄繘紼嬬殑璋冨害浜?鎴戜篃鏄垰鍒氭槑鐧?榪樻湁寰堝涓滆タ瑕佹繁鍒葷悊瑙?鎬葷畻鏈夌偣鐪夌洰浜?寰堢埥.



WillCao 2008-07-06 23:40 鍙戣〃璇勮
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鐢ㄤ唬鐮佹潵鎬濊冭嚜鏃嬮攣鍜屼俊鍙烽噺http://www.shnenglu.com/willcao/archive/2008/04/30/48527.htmlWillCaoWillCaoWed, 30 Apr 2008 08:45:00 GMThttp://www.shnenglu.com/willcao/archive/2008/04/30/48527.htmlhttp://www.shnenglu.com/willcao/comments/48527.htmlhttp://www.shnenglu.com/willcao/archive/2008/04/30/48527.html#Feedback4http://www.shnenglu.com/willcao/comments/commentRss/48527.htmlhttp://www.shnenglu.com/willcao/services/trackbacks/48527.html鑷繁瀛︾潃鍒漢灝忓皬鐨勫姩浜嗕笅鎵?
鍏堣創(chuàng)淇″彿閲忕殑浠g爜.
#include<pthread.h>
#include<stdio.h>
#include<sys/time.h>

#define MAX 10
pthread_t thread[2];
pthread_mutex_t mut;
int number=0,i;

void * thread1()
{
    printf("thread1: I'm thread 1 \n");
    for(i =0;i<MAX ;i++)
    {
        printf("thread 1: number=%d \n",number);
        pthread_mutex_lock(&mut);
        number++;
        pthread_mutex_unlock(&mut);
        sleep(2);
    }
    printf("thread1: 涓誨嚱鏁板湪絳夋垜瀹屾垚浠誨姟鍚楋紵\n");
    pthread_exit(NULL);
}
void *  thread2()
{
    printf("thread2: I'm thread 2 \n");
    for(i =0; i<MAX;i++)
    {
        printf("thread2 : number=%d\n",number);
        pthread_mutex_lock(&mut);
        number++;
        pthread_mutex_unlock(&mut);
        sleep(3);
    }
    printf("thread2 : 涓誨嚱鏁板湪絳夋垜瀹屾垚浠誨姟涔堬紵\n");
    pthread_exit(NULL);

}

void thread_create(void)
{
    /*鍒涘緩綰跨▼*/
    pthread_create(&thread[0],NULL,thread1,NULL);
    printf("綰跨▼1琚垱寤猴紒\n");
    pthread_create(&thread[1],NULL,thread2,NULL);
    printf("綰跨▼2琚垱寤猴紒\n");
}
void thread_wait(void)
{
    /*絳夊緟綰跨▼緇撴潫*/
    pthread_join(thread[0],NULL);
    printf("綰跨▼1宸茬粡緇撴潫錛乗n");
    pthread_join(thread[1],NULL);
    printf("綰跨▼2宸茬粡緇撴潫!\n");
}
int main()
{
    /*鐢ㄩ粯璁ゅ睘鎬у垵濮嬪寲浜掓枼閿?/
    pthread_mutex_init(&mut,NULL);
    printf("鎴戞槸涓誨嚱鏁幫紝鎴戞鍦ㄥ垱寤虹嚎紼嬶紒\n");
    thread_create();
    printf("鎴戞槸涓誨嚱鏁幫紝鎴戞鍦ㄧ瓑寰呯嚎紼嬪畬鎴愪換鍔★紒\n");
    thread_wait();
}

鎵ц鐨勭粨鏋滄槸:
鎴戞槸涓誨嚱鏁幫紝鎴戞鍦ㄥ垱寤虹嚎紼嬶紒
thread1: I'm thread 1
thread 1: number=0
綰跨▼1琚垱寤猴紒
thread2: I'm thread 2
thread2 : number=1
綰跨▼2琚垱寤猴紒
鎴戞槸涓誨嚱鏁幫紝鎴戞鍦ㄧ瓑寰呯嚎紼嬪畬鎴愪換鍔★紒
thread 1: number=2
thread2 : number=3
thread 1: number=4
thread 1: number=5
thread2 : number=6
thread 1: number=7
thread2 : number=8
thread 1: number=9
thread2 : number=10
thread1: 涓誨嚱鏁板湪絳夋垜瀹屾垚浠誨姟鍚楋紵
綰跨▼1宸茬粡緇撴潫錛?br>thread2 : 涓誨嚱鏁板湪絳夋垜瀹屾垚浠誨姟涔堬紵
綰跨▼2宸茬粡緇撴潫!

 閲嶈:榪欎釜鎵ц鐨勮繃紼嬪ぇ姒傝10縐?!!!!!
鑰屾垜浠敤鑷棆閿?浠g爜:
/*
 * time :2008.4.30
 * author:will cao
 * Email:sei_michael@126.com
 * 鎺㈢儲(chǔ)鑷棆閿佷笌淇″彿閲忕殑鍖哄埆
 */
#include<pthread.h>
#include<stdio.h>

pthread_t thread[2];
pthread_spinlock_t lock ;

#define MAX 10

int number=0,i;

void * thread1()
{
    printf ("thread 1 :I began to run !");
    for(i=0;i<MAX;i++)
    {
        printf("thread 1 :number=%d \n",number);
        pthread_spin_lock(&lock);
        number++;
        pthread_spin_unlock(&lock);
    }
    printf("ok ,I am over !\n");
    pthread_exit(NULL);
}
void * thread2 ()
{
    printf("thread2 : I start !!!\n");
    for(i=0;i<MAX;i++)
    {
        printf("thread2 : number = %d \n",number);
        pthread_spin_lock(&lock);
        number++;
        pthread_spin_unlock(&lock);
    }
    printf("thread 2: I am over!!!");
    pthread_exit(NULL);
}

void thread_create(void)
{
    /*create the threads */
    pthread_create(&thread[0],NULL,thread1,NULL);
    printf("create the thread 1\n ");
    pthread_create(&thread[1],NULL,thread2,NULL);
    printf("create the thread 2 \n");
}
void thread_wait(void )
{
    /*wait for the thread to be over */
    pthread_join(thread[0],NULL);
    printf("the thread 1 is over !\n");
    pthread_join(thread[1],NULL);
    printf("the thread 2 is over ! \n");
}
int main()
{
    /* init the spin lock */
    pthread_spin_init(&lock,0);
    printf("i am the main,and I am creating the threads ");
    thread_create();
    printf("i am the main,and I am wait for the thread to be over!");
    thread_wait();
}
 鎵ц緇撴灉涓?
i am the main,and I am creating the threads thread 1 :I began to run !thread 1 :number=0
thread 1 :number=1
thread 1 :number=2
thread 1 :number=3
thread 1 :number=4
thread 1 :number=5
thread 1 :number=6
thread 1 :number=7
thread 1 :number=8
thread 1 :number=9
ok ,I am over !
create the thread 1
 thread2 : I start !!!
create the thread 2
i am the main,and I am wait for the thread to be over!thread2 : number = 10
thread2 : number = 11
thread2 : number = 12
thread2 : number = 13
thread2 : number = 14
thread2 : number = 15
thread2 : number = 16
thread2 : number = 17
thread2 : number = 18
thread2 : number = 19
thread 2: I am over!!!the thread 1 is over !
the thread 2 is over !
   鎵ц鏃墮棿:鎴戞病鐢ㄧ郴緇熻皟鐢?浣嗚偗瀹氭槸鐢ㄤ笉浜?.1縐掔殑...
鎬葷粨:浠庤〃闈笂鏉ョ湅,寰堟槑鏄劇殑鍖哄埆鏄綋鎴戜滑鐢ㄧ殑鏄俊鍙烽噺鐨勬椂鍊?榪欎釜鏃跺欐槸鏈夎皟搴︾殑.鍥犱負(fù)浠庤繍琛岀粨鏋滀笂鏉ョ湅,涓葷嚎紼嬪湪鍒涘緩鍏朵粬涓や釜綰跨▼鍚?鍏朵粬綰跨▼寮濮嬭繍琛?騫朵笖涓葷嚎紼嬩篃鍦ㄨ繍琛?浣嗘庝箞榪愯榪欎釜鏄棤娉曠‘瀹氱殑,榪欐槸涓涓茍鍙戠殑榪囩▼.
    褰撲嬌鐢ㄨ嚜鏃嬮攣鍚?榪欎釜灝變笉涓鏍蜂簡.褰撹繍琛屽埌涓寸晫鍖虹殑鏃跺?瀹冩槸鐩存帴鐨勮繃鍘?涓嶆槸浼?xì)漶旂敓涓涓瓑寰?鎴栬呬竴涓皟搴?
涓嶇煡閬撶紪璇戝櫒鏄庝箞緙栬瘧鐨?寰堟兂鐭ラ亾緙栬瘧鍚庝簩榪涘埗浠g爜鏈変粈涔堝尯鍒?浣嗚繖涓ソ鍍忔湁鐐瑰お闅?...涓嶈繃鎴戣寰椾粠榪愯緇撴灉涓婃潵鐪嬭繖涔堝,搴旇宸笉澶氫簡.




WillCao 2008-04-30 16:45 鍙戣〃璇勮
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淇″彿閲忎笌鑷棆閿?/title><link>http://www.shnenglu.com/willcao/archive/2008/04/30/48496.html</link><dc:creator>WillCao</dc:creator><author>WillCao</author><pubDate>Tue, 29 Apr 2008 17:32:00 GMT</pubDate><guid>http://www.shnenglu.com/willcao/archive/2008/04/30/48496.html</guid><description><![CDATA[   鍒氬垰寮濮嬫兂榪欎釜闂鐨勬椂鍊?瑙夊緱濂藉儚榪欎釜鏍規(guī)湰灝變笉鏄竴涓棶棰?瀛︽搷浣滅郴緇熺殑榪涚▼闂寸殑閫氫俊鏃?灝辨槸鍏堣鐢ㄤ簰鏂ラ攣瑙e喅涓や釜榪涚▼鍚屾椂璁塊棶涓寸晫鍖虹殑鏂規(guī)硶.浣嗘槸鍚庢潵Dijkstra瀵逛簬鍝插瀹惰繘槨愮殑闂鐨勮В絳斾嬌鐢ㄤ簡淇″彿閲?浜庢槸鎴戜滑鎺ュ彈浜嗕俊鍙烽噺.鍦ㄧ湅pthread鐨勬椂鍊?鍙戠幇榪樻湁涓嚜鏃嬮攣.浜庢槸鏈夌偣鏅?榪欎袱涓笉閮芥槸鎺у埗瀵逛復(fù)鐣屽尯鐨勮闂殑涔?鎬庝箞閮戒笂鏉ヤ簡?浠栦滑涔嬮棿鏈変粈涔堝尯鍒?浠栦滑鍙堥兘鏄庝箞瀹炵幇鐨?<br>   棣栧厛璇磋嚜鏃嬮攣.榪欎釜瀹炵幇鍩烘湰涓婃槸鍜孴SL鐩稿悓.TSL鎸囦護(hù),棣栧厛鏄鍏變韓涓涓猯ock,褰撹繘鍏ヤ復(fù)鐣屽尯鏃?棣栧厛灝唋ock澶嶅埗鍒板瘎瀛樺櫒,鐒跺悗灝唋ock緗負(fù)1,鎺ヤ笅鏉ョ湅瀵勫瓨鍣ㄤ腑鐨勫兼槸鍚︿負(fù)0,涓?榪涘叆.涓嶄負(fù)0榪斿洖.鑰屾渶閲嶈鐨勬槸瀹冭兘淇濊瘉鎸囦護(hù)鎵ц鐨勪笉鍙垎鍓叉?涔熷氨鏄鍦ㄨ繖鏉℃寚浠ょ粨鏉熶箣鍓?鍏朵粬鎸囦護(hù)涓嶅厑璁歌闂唴瀛?瀹炵幇鐨勬槸鏂瑰紡鏄湪鎸囦護(hù)鎵ц涔嬪墠灝嗗唴瀛樻葷嚎紱佹.緇撴潫鍚庡湪鎵撳紑鍐呭瓨鎬葷嚎.鑰岃嚜鏃嬮攣瀹炵幇灝辨槸榪欎釜鏍峰瓙.鍙笉榪囧寰幆浜嗗嚑嬈?涓轟簡鏇村ソ鐨勮cpu璋冨害,鍦ㄥ皾璇曚竴瀹氭鏁板悗榪斿洖.鍥犱負(fù)浠栨槸涓鐩村湪閭h竟寰幆鎵浠ュ彨鍋氳嚜鏃嬮攣.鍙榪欑閿佸緢鑰楄祫婧?浣嗘槸閫熷害涓婃潵璇村緢蹇?涓鏃﹂攣閲婃斁,绔嬪埢鍙互寰楀埌璧勬簮.<br>   鍐嶆潵鐪嬬湅淇″彿閲?淇″彿閲忕殑瀹炵幇灝變笉榪欒埇綺懼噯浜?濡傛灉浣跨敤涓涓俊鍙烽噺鏉ユ帶鍒朵竴涓復(fù)鐣屽尯鐨勮瘽.灝變細(xì)鏈夊緢澶氭儏鍐?棣栧厛鏈鏄庢樉鐨勬槸璇昏?鍐欒呴棶棰?鍙互鏈夊涓鑰?鍐欒呭彧鍙互鏈変竴涓?騫朵笖淇″彿閲忕殑瀹炵幇涔熷拰鑷棆閿佹湁鑰呬竴瀹氱殑鍖哄埆.褰撲竴涓俊鍙烽噺涓嶈兘璁塊棶鍚?榪涚▼涓嶄細(xì)鍦ㄩ偅閲屽驚鐜?浼?xì)琚潯鐪犳?褰撲俊鍙烽噺鍙互浣跨敤鐨勬椂鍊?璋冨害鍣ㄤ細(xì)浠庡彲浠ヨ皟搴︾殑榪涚▼閫夋嫨涓涓?<br>   鍩烘湰涓婂氨榪欎釜鏍峰瓙. <img src ="http://www.shnenglu.com/willcao/aggbug/48496.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.shnenglu.com/willcao/" target="_blank">WillCao</a> 2008-04-30 01:32 <a href="http://www.shnenglu.com/willcao/archive/2008/04/30/48496.html#Feedback" target="_blank" style="text-decoration:none;">鍙戣〃璇勮</a></div>]]></description></item></channel></rss> <footer> <div class="friendship-link"> <p>感谢您访问我们的网站,您可能还对以下资源感兴趣:</p> <a href="http://www.shnenglu.com/" title="精品视频久久久久">精品视频久久久久</a> <div class="friend-links"> </div> </div> </footer> <a href="http://www.paysearch.cn" target="_blank">成人国内精品久久久久影院</a>| <a href="http://www.jianhua365.cn" target="_blank">亚洲?V乱码久久精品蜜桃</a>| <a href="http://www.vxe49.cn" target="_blank">国产成人精品综合久久久</a>| <a href="http://www.gdchengye.com.cn" target="_blank">国产69精品久久久久APP下载</a>| <a href="http://www.gallery2.cn" target="_blank">久久精品国产精品亚洲精品</a>| <a href="http://www.jojo-m.cn" target="_blank">国产欧美久久一区二区</a>| <a href="http://www.suntiepu.cn" target="_blank">狠狠色伊人久久精品综合网</a>| <a href="http://www.gzkyzc.com.cn" target="_blank">久久狠狠爱亚洲综合影院</a>| <a href="http://www.izakka.net.cn" target="_blank">日日躁夜夜躁狠狠久久AV</a>| <a href="http://www.7dapei.cn" target="_blank">久久91这里精品国产2020</a>| <a href="http://www.lyrisme.cn" target="_blank">国色天香久久久久久久小说</a>| <a href="http://www.tafeemanager.cn" target="_blank">久久精品国产半推半就</a>| <a href="http://www.tduck.cn" target="_blank">久久精品国产乱子伦</a>| <a href="http://www.818wg.cn" target="_blank">青草影院天堂男人久久</a>| <a href="http://www.gg32.cn" target="_blank">精品综合久久久久久97</a>| <a href="http://www.mir155.cn" target="_blank">国产午夜精品理论片久久</a>| <a href="http://www.cn-yb.cn" target="_blank">亚洲精品无码久久久影院相关影片</a>| <a href="http://www.sanxiangcn.cn" target="_blank">国产精品一区二区久久精品</a>| <a href="http://www.zhengchaoyue.cn" target="_blank">久久91精品国产91久</a>| <a href="http://www.x3077.cn" target="_blank">国产福利电影一区二区三区,免费久久久久久久精 </a>| <a href="http://www.jacctv.cn" target="_blank">精品免费tv久久久久久久</a>| <a href="http://www.tkfh.net.cn" target="_blank">久久久噜噜噜久久中文字幕色伊伊 </a>| <a href="http://www.oulihong.cn" target="_blank">久久精品国产亚洲网站</a>| <a href="http://www.uwck.cn" target="_blank">亚洲香蕉网久久综合影视 </a>| <a href="http://www.dgltjsh.cn" target="_blank">伊人精品久久久久7777</a>| <a href="http://www.jlife-pal.cn" target="_blank">欧美777精品久久久久网</a>| <a href="http://www.wz65.cn" target="_blank">久久精品九九亚洲精品</a>| <a href="http://www.zqek.cn" target="_blank">亚洲色欲久久久综合网东京热</a>| <a href="http://www.btclt.cn" target="_blank">久久久久久av无码免费看大片</a>| <a href="http://www.iaftvc.cn" target="_blank">嫩草影院久久国产精品</a>| <a href="http://www.97hh.cn" target="_blank">精品999久久久久久中文字幕</a>| <a href="http://www.xyp020.cn" target="_blank">77777亚洲午夜久久多喷</a>| <a href="http://www.gsm1.com.cn" target="_blank">性做久久久久久免费观看</a>| <a href="http://www.hfhyzt.cn" target="_blank">精品综合久久久久久88小说 </a>| <a href="http://www.qiaochaohuagong.cn" target="_blank">成人久久免费网站</a>| <a href="http://www.szhtdkj88.cn" target="_blank">欧美色综合久久久久久</a>| <a href="http://www.0717zf.cn" target="_blank">久久伊人影视</a>| <a href="http://www.ekqt.cn" target="_blank">久久久精品人妻无码专区不卡</a>| <a href="http://www.omsai.cn" target="_blank">精品久久国产一区二区三区香蕉</a>| <a href="http://www.pkx9.cn" target="_blank">AV无码久久久久不卡蜜桃</a>| <a href="http://www.lueyi.com.cn" target="_blank">99久久人妻无码精品系列蜜桃</a>| <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body>