Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

C C++ ¶¨Ê±Æ÷ setitime

         setitimer()ΪLinuxµÄAPI£¬²¢·ÇCÓïÑÔµÄStandard Library£¬setitimer()ÓÐÁ½¸ö¹¦ÄÜ£¬Ò»ÊÇÖ¸¶¨Ò»¶Îʱ¼äºó£¬²ÅÖ´ÐÐij¸öfunction£¬¶þÊÇÿ¼ä¸ñÒ»¶Îʱ¼ä¾ÍÖ´ÐÐij¸öfunction£¬ÒÔϳÌÐòdemoÈçºÎʹÓÃsetitimer()¡£
         /*



Filename : timer.cpp

Compiler : gcc 4.1.0 on Fedora Core 5

Description : setitimer() set the interval to run function

Synopsis : #include <sys/time.h>

int setitimer(int which, const struct itimerval *value, struct itimerval *ovalue);

struct itimerval {

struct timerval it_interval;

struct timerval it_value;

};



struct timeval {

long tv_sec;

long tv_usec;

}

Release : 11/25/2006

*/

#include <stdio.h> // for printf()

#include <unistd.h> // for pause()

#include <signal.h> // for signal()

#include <string.h> // for memset()

#include <sys/time.h> // struct itimeral. setitimer()



void printMsg(int);



int main() {

// Get system call result to determine successful or failed

int res = 0;

// Register printMsg to SIGALRM

signal(SIGALRM, printMsg);



struct itimerval tick;

// Initialize struct

memset(&tick, 0, sizeof(tick));

// Timeout to run function first time

tick.it_value.tv_sec = 1; // sec

tick.it_value.tv_usec = 0; // micro sec.

// Interval time to run function

tick.it_interval.tv_sec = 1;

tick.it_interval.tv_usec = 0;

// Set timer, ITIMER_REAL : real-time to decrease timer,

// send SIGALRM when timeout

res = setitimer(ITIMER_REAL,


Ïà¹ØÎĵµ£º

ûÈ˺ÍÎÒÓй²Í¬ÓïÑÔ£¬ÒòΪÎÒѧµÄÊÇc Sharp£¡

ÌýÆðÀ´£¬ÓÐ×ÔÐÅ£¬ÓиãЦ¡£ÓÖ×ÔÐÅ£¬ÓÖ¸ãЦ¡£
Á½Äêǰ£¬¿¼ÈëÁËÒ»¸ö¶þÁ÷´óѧ£¬·Ç¼ÆËã»úרҵ¡£µ±³õ»³×ÅÎÞ±ÈÃÀºÃµÄÐÄÇ飬ֻÊÇÏ£ÍûÔÚѧУ¹ýµÄ¿ìÀÖЩ£¬Ñ§µÄºÃЩ£¬µ«ÊÇÓÐЩÊÂÇé×ÜÊÇÄÑÒÔÔ¤ÁÏ£¬ÎÒ×ÜÊÇÎÞ·¨ÍüÈ´ÄÇ·Ý»³ÄÔÚÕâ¸öİÉúµÄ³ÇÊУ¬ÎÒ×ÜÊÇÃÔʧÁË×Ô¼º¡£Ä¬Ä¬µÄ¶ãÔÚ×Ô¼ºµÄÊÀ½çÀïÌòóÂÉ˿ڣ¬Ô­ÒÔΪµ½Á˸öÐµĻ·¾³ÄÜÍüµôÒ»ÇеÄÉËÐÄ¹Ê ......

C/C++:³ÌÐòµÄÄÚ´æ·ÖÅ䷽ʽ Alvin

1.ÄÚ´æ·ÖÅ䷽ʽ
¡¡¡¡ÄÚ´æ·ÖÅ䷽ʽÓÐÈýÖÖ£º
¡¡¡¡[1]´Ó¾²Ì¬´æ´¢ÇøÓò·ÖÅä¡£ÄÚ´æÔÚ³ÌÐò±àÒëµÄʱºò¾ÍÒѾ­·ÖÅäºÃ£¬Õâ¿éÄÚ´æÔÚ³ÌÐòµÄÕû¸öÔËÐÐÆÚ¼ä¶¼´æÔÚ¡£ÀýÈçÈ«¾Ö±äÁ¿£¬static±äÁ¿¡£
¡¡¡¡[2]ÔÚÕ»ÉÏ´´½¨¡£ÔÚÖ´Ðк¯Êýʱ£¬º¯ÊýÄÚ¾Ö²¿±äÁ¿µÄ´æ´¢µ¥Ôª¶¼¿ÉÒÔÔÚÕ»ÉÏ´´½¨£¬º¯ÊýÖ´ÐнáÊøÊ±ÕâЩ´æ´¢µ¥Ôª×Ô¶¯±»ÊÍ·Å¡£Õ»ÄÚ´æ·ÖÅäÔËËãÄÚÖÃÓÚ ......

c/s(C#)ÏÂFtpµÄ¶àÎļþÉÏ´«¼°ÆäÉÏ´«½ø¶È

ÒòΪÏîĿҪÇó£¬ÖÆ×÷µÄÒ»¸ö¶àÎļþÉÏ´«£¬²¢ÏÔʾ½ø¶ÈÌõÒ»¶Î´úÂë(vs2005»·¾³)¡£
(ֻΪ´ÖÂÔµÄʵÏÖ£¬´úÂë²¢²»¹æ·¶)
µ±¶à¸öÎļþÉÏ´«µÄʱºò£¬ÐèÒªÒÀ´Î¶ÓÁÐÐÎʽһ¸ö¸öÉÏ´«£¬µ±ÉÏ´«Ä³¸öÎļþµÄʱºò£¬Ëø¶¨½ø³Ì£¬ÉÏ´«Íê±ÏÔÙ¿ªÆôËø¡£
ÔÚÖ÷ÀàÖеÄÉÏ´«°´Å¥Ê¼þ´úÂë: 
//
»ñÈ¡openFileDialog¿Ø¼þÑ¡ÔñµÄÎļþÃûÊý×é(openFileDialog¿É ......

¡¾JavaÍøÂç±à³ÌÒ»¡¿Ò»¸ö¼òµ¥µÄc/s³ÌÐò

ʵÑéÒªÇó£º
1.±àд»ùÓÚTCPЭÒéµÄͨÐųÌÐò£¬°üÀ¨ServerÓëClientÁ½¸ö²¿·Ö¡£ÊµÏÖ»ØÉù³ÌÐò£º¼´¿Í»§¶Ë·¢ËÍÏûÏ¢£¬·þÎñÆ÷¶Ë½«ÊÕµ½µÄÏûÏ¢Ô­Ñù»áË͸ø¿Í»§¶Ë¡£
2.ÔÚµ¥»úÉÏÔËÐÐËüÃÇ£¬ÑéÖ¤ÆäͨÐŽá¹û£»
3.ÔÚ¶à»úÉÏÔËÐÐËüÃÇ£¬ÑéÖ¤ÆäͨÐŽá¹û£»£¨ChatServerÖ»ÐèÔËÐÐÔÚһ̨Ö÷»úÉÏ£¬ChatClient¿ÉÔÚÆäËüÖ÷»úÉÏÔËÐУ¨ÒªÖªµÀChatServerËùÔ ......

c ÓïÑÔÖеĴ«ÖµÓë´«ÒýÓÃ


#include<stdio.h>
int cubeByValue(int n);
int main(){
    int number = 5 ;
    printf("The original value of number is %d\n",number);
    number = cubeByValue(number);   
    printf("The new  ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ