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

Linux³ÌʽÉè¼Æ

 
http://www.openchess.org/noitatsko/programming/ (2001-05-24 16:47:48)
ÐźŴ¦Àí
--------------------------------------------------------------------------------
ÐźŴ¦Àí¸Å˵ 
ËͳöÐźŠ
½ÓÊÕÐźŠ
ÐźŵĴ¦Àí 
ÈÎÎñ¿ØÖÆ 
--------------------------------------------------------------------------------
POSIX IPC 
reliable/unreliable 
reentrant 
pending 
sending signals 
catching signals 
manipulating 
signal definitions 
--------------------------------------------------------------------------------
ÐźÅsingals
ÐźŵĴ¦Àí¿ÉÒÔÓÃÒ»´óÕÂÀ´Ð´£¬Éæ¼°µÄ²ãÃæÒ²»áÉîÈëÕû¸ö×÷ҵϵͳÖУ¬ÎÒ²¢²»´òËãÕâÑù×ö£¬ÒòΪÄú¿ÉÄÜ»áÔ½¸ãÔ½ÃÔºý¡£ÕâÀïÎÒÖ»¸æËßÄúÈçºÎ½ÓÉÏÐźţ¬ÔÚʵÓõIJãÃæÉÏ£¬ÕâÑù±ãºÜ¹»ÓÃÁË¡£Äú¿ÉÒÔÏÈÀûÓÃÕâЩ»ù±¾µÄ¼¼ÇÉÀ´×«Ð´³Ìʽ£¬µÈµ½ÓнøÒ»²½¸ßµÈÓ¦ÓõÄÐèҪʱ£¬ÕÒÒ»±¾½ÏÉîÈëµÄUNIX Programming½Ì²Ä£¬×¨ÃÅÑо¿signalµÄд·¨¡£ 
Ò»°ã¼òµ¥µÄsignalд·¨ÈçÏÂ: 
void mysignal(int signo) 

  /* my signal handler */ 

void initsignal(void) 

  struct sigaction act; 
  act.sa_handler = mysignal; 
  act.sa_flags   = 0; 
  sigemptyset(&act.sa_mask); 
  sigaction(SIGHUP,&act,NULL); 
  sigaction(SIGINT,&act,NULL); 
  sigaction(SIGQUIT,&act,NULL); 
  sigaction(SIGILL,&act,NULL); 
  sigaction(SIGTERM,&act,NULL); 

  
ÀýÒ»: lock.c
ÔÚforkµÄÀýÈýÖÐÌáµ½£¬ÔÚdaemon±»É±µôʱ£¬ÐèÒªÔÚÀ뿪ǰ£¬½«/var/run/lock.pidɾ³ý¡£ÕâÀïÎÒÃÇ¿ÉÒÔÀûÓÃsignalÀ´´¦ÀíÕâ¼þÊ¡£ 
#include
#include
#include
#include
#define LOCK_FILE "/var/run/lock.pid"
void quit(int signo)
{
printf("Receive signal %d\n",signo);
unlink(LOCK_FILE);
exit


Ïà¹ØÎĵµ£º

Windows ³ÌÐòÒÆÖ²µ½Linuxƽ̨µÄÒ»²¨NÕÛ

 ±¾ÈËǰ¶Ëʱ¼äдÁ˸öHTMLÎļþ·ÖÎöÆ÷£¬windowsƽ̨ÉϵÄVC6.0£¬Ê¹Óñê×¼C++¡£×òÌì½Óµ½Ö¸ÁӦҪÇóÒª·¢²¼Ò»¸öLinux°æ±¾µÄ£¬Ã£È»À²£¬LinuxÏÂÃæµÄhello world¶¼Ã»ÓÐÍæ¹ý£¬¶ÔlinuxϵÄC++³ÌÐò½ö½öÏÞÓÚÌýËûÃÇÉñ´µ¹ýµÄGCC, G++, MAKEFILEʲôµÄ£¬ÆäËûÒ»¸Å²»Öª¡£Õâ¾Í×¢¶¨ÒÆÖ²¹ý³Ì±ØÈ»full of frustrating.
ÔçÉÏÔÚÈçͬä¸ä¸ÏªÁ÷ ......

ÈÃLinux×ÀÃæ´ó·Å¹â²Ê

 




<!--
@page { margin: 2cm }
P { margin-bottom: 0.21cm }
-->

       ÈËÃǵÄÑÛ¾¦¶¼¶¢×¡¼ÆËã»ú×ÀÃæ¡£µ«ÊÇ£¬Ò»°ãÈ˲¢²»ÖªµÀ
Linux
×ÀÃæÕý´¦ÔÚѸËٱ仯֮ÖС£Óкθù¾Ý£¿
 
       ×Ô
11
ÔÂ
10
ÈÕÆð£¬ÎÒÍ£Ó ......

linux Ï¿´pps

 
ÈçºÎ°²×°:
Ï顄 Mingming µÄ Launchpad PPA Ìí¼Óµ½ÄãµÄÈí¼þÔ´£º
½«ÏÂÃæÁ½ÐÐÌí¼Óµ½ /etc/apt/sources.list/totem-pps.list
deb http://ppa.launchpad.net/portis25/ppa/ubuntu karmic main
deb-src http://ppa.launchpad.net/portis25/ppa/ubuntu karmic main
ÔÚÖÕ¶ËÖÐÖ´ÐÐÏÂÃæµÄÃüÁîÀ´»ñÈ¡ÉÏÊö PPA Ô´µÄÃÜÔ¿¡£ ......

LinuxÊÖ»úÑз¢Òª¹ýÎå´óÄÑ¹Ø (·¢²¼Ê±¼ä: 2008

  LinuxÊÖ»úµÄÇ°Í¾ËÆºõºÜÉÙÓÐÈË»³Òɹý¡£Ôø¾­×ö¹ýµÄ£¬ÏÖÔÚÕýÔÚ×öµÄ£¬¼´½«´òËã×öµÄ£¬ÔÚ¹úÄÚ¹À¼Æ²»ÏÂÊýÊ®¼Ò¹«Ë¾¡£´ó¼Ò¶¼Ïë´ÓÖÐÌÔһͰ½ð£¬²»¹ý´ó¶àÊdzËÐ˶øÀ´°ÜÐ˶ø¹é£¬ÉÙÔòËðʧ¼¸°ÙÍò£¬¶àÔòÊýǧÍò£¬ÓеÄÉõÖÁÕû¸ö¹«Ë¾Òò´ËÒ»ØÊ²»Õñ¡£ÔÚÕæÕýÒâÒå°ÑLinuxÊÖ»ú×ö³É¹¦µÄ£¬ÔÚ¹úÄÚ¿ÉÒÔ˵ÇúÖ¸¿ÉÊý¡£±¾À´ÒÔΪ¿ÉÒÔ¿¿¿ªÔ´Èí¼þÓë¹úÍâ´ó¹ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ