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

Linux¶¨Ê±Æ÷——setitimer()

setitimer()ÊDZȽϾ«×¼µÄ¶¨Ê±Æ÷£¬ÊÇLinuxµÄAPI
ÒÔÏ´úÂëÊǸöµ¹¼ÆÊ±Àý×Ó£º
#include <signal.h>
#include <sys/time.h>
static int time_count=30;
static void sigalrm_handler(int sig)
{
time_count--;
printf("timer signal.. %d\n", time_count);
}
struct itimerval v; //¶¨Ê±Æ÷½á¹¹Ìå
time_count=10; //Ôٴγõʼ»¯
signal(SIGALRM, sigalrm_handler);//°ó¶¨Ðźź¯Êý
v.it_value.tv_sec=1;
v.it_value.tv_usec=0;
v.it_interval.tv_sec=1;//¼ä¸ô1s
v.it_interval.tv_usec=0;
setitimer(ITIMER_REAL,&v,NULL); //½á¹¹Ì幨Áª£¬start
...
...
//=========½áÊø´Ë¶¨Ê±Æ÷=====================
v.it_value.tv_sec=0;
v.it_value.tv_usec=0;
v.it_interval.tv_sec=0;
v.it_interval.tv_usec=0;
setitimer(ITIMER_REAL,&v,NULL);

Ô­Àí¼ÈÊÇ 1s·¢ËÍSIGALRMÐźÅÒ»´Î£¬½«ÆäÖµÖÃÁ㼴Ϊ¹Ø±Õ£¬²»ÔÚ·¢ËÍÐźÅ


Ïà¹ØÎĵµ£º

Èý¿î Linux ϵÄÃâ·Ñ×ÀÃæ¼¶É±¶¾Èí¼þ(ͼ)


ÓÉÓÚ Linux Á¼ºÃµÄÓû§È¨ÏÞ¹ÜÀíÌåϵ£¬²¡¶¾ÍùÍùÊÇ Linux ϵͳ¹ÜÀíÔ±×îºó²ÅÐèÒª¿¼ÂǵÄÎÊÌâ¡£ÒÔÍù£¬Linux ÉϵÄɱ¶¾Èí¼þÖ÷ÒªÊÇΪÆóÒµµÄÓʼþºÍÎļþ·þÎñÆ÷ËùÉè¼ÆµÄ¡£Èç½ñ£¬Ëæ×Å Linux ×ÀÃæÓû§ÊýÁ¿µÄÔö³¤£¬×ÀÃæÓû§ÔÚÊÜÒæÓÚ Linux ϵͳ¶Ô²¡¶¾½ÏÇ¿µÄÌìÈ»ÃâÒßÁ¦µÄͬʱ£¬Ò²ÐèҪɱ¶¾Èí¼þÇåÀí´ÓÍøÂç»òUÅÌ´øÀ´µÄWIndows²¡¶¾¡£¾¡¹ÜÄÇЩ ......

LinuxÖ÷»ú¼à¿Ø¹¤¾ßmunin monit ntop

À´Ô´£ºhttp://linux.chinaunix.net/ebook/doc/2009/09/17/1135830.shtml
±¾ÎĽéÉÜÔÚcentos 5.x»·¾³ÏÂͨ¹ýyumÔ´µÄÀ©Õ¹Ê¹ÓÃmunin¡¢ monit¡¢ntop¹¤¾ßÀ´¼à¹ÜÄãµÄÓ¦ÓóÌÐòºÍ·þÎñÆ÷¡£ÌâΪÀÁÈË˵˵µÄÊǼò±ãµÄ°²×°·½Ê½¶øÒÑ£¬½«Ç¿´óµÄ¹¦ÄÜÅäÖüòµ¥µÄÓ¦ÓÃÆðÀ´ÊǺÜÖØÒªµÄ£¬¿ÉÒÔ½Úʡʱ¼ä²¢Ìá¸ßЧÂÊ¡£
Monit£ºhttp:#www.tildeslas ......

ÈçºÎ´î½¨linux¿ª·¢·þÎñÆ÷

    ÔÚ¿ª·¢¹ý³ÌÖУ¬±ØÈ»»á³öÏÖ¶àÈËͬʱ¹¤×÷¡¢Ð­×ŵÄÇé¿ö£¬ÔÚǶÈëʽ¿ª·¢ÏîÄ¿ÖиüΪƽ³££¬ÕâÑù¿ÉÒÔ¼Ó¿ìÏîÄ¿ÖÜÆÚ£¬Îª²úÆ·ÉÏÊÐÕ¼µÃʱ¼äÏÈ»ú¡£Ä¿Ç°£¬Ê¹ÓÃlinux×÷Ϊ¿ª·¢²úÆ·µÄ²Ù×÷ϵͳÇé¿öÔ½À´Ô½¶à£¬Ê¹ÓÃÔ½À´Ô½¹ã·º¡£ÎªÁ˽»²æ±àÒ룬ΪÁË×î½Ó½ü¿ª·¢Ä¿±ê£¬ÎÒÃÇÒ»°ã¶¼»á×Ô¼º´î½¨Ò»Ì¨linux¿ª·¢·þÎñÆ÷¡£linux¿ª·¢·þÎñÆ÷ ......

Ó²Å̰²×°linux rhel 5 ³¬¼¶¼òµ¥

Ê×ÏÈÏÂÔØÒ»¸ögrubfordos£¬´ÓÕâÀïϾÍÊÇÁË£¬http://download.csdn.net/source/1326121
ºÜСµÄ£¬²Å190k×óÓÒ£¬Ö±½Ó·ÅÖÃÔÚcÅÌ£¬È»ºó£¬´ò¿ªcÅÌ£¬ÔÚÎļþ¼ÐÑ¡ÏîÀïÃæ£¬°ÑϵͳÒþ²ØÑ¡Ïî´ò¿ª£¬ÏµÍ³±£»¤ÎļþÒ²´ò¿ª£¬¾Í¿ÉÒÔ¿´µ½Ò»¸öboot.iniÎļþ£¬ÔÚboot.iniÀïÃæÌí¼ÓÒ»C£º\grldr="grub for dos"
OK ¡£
Æô¶¯Ã»ÓÐÎÊÌâÁË¡£
°ÑlinuxµÄ°²× ......

Linux °²×°SVN

ÆäʵLinuxÏÂSVN»¹ÊDZȽϼòµ¥£¬ ÔÚÍøÉÏ£¬ Ò»ËѾÍÊÇÒ»´ó°ÑµÄ×ÊÁÏ¡£ µ«ºÜÉÙÓÐÈËÒ»´Î°²×°³É¹¦£¬ ÒòΪLinuxÖеĻ·¾³Ì«¸´ÔÓ£¬
ºÜÈÝÒ×»·¾³³åÍ»¡£
linux svnÒ»°ãÒÀÀµÓÚhttpd£¨Apache Web·þÎñÆ÷£©.
svn¶ÀÁ¢·½Ê½
µ±È»svn»¹ÓжÀÁ¢·½Ê½£¬ ¼´²»ÐèÒªapache·þÎñÆ÷, ¼´Ìø¹ýÏÂÃæµÄapache°²×°£¬ ¼°ÅäÖÃÖйØÓÚhttpd.conf²¿·Ö¡£
ÔÚ±àÒës ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ