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

linuxÏß³Ì

ËùÓÐÏ̶߳¼ÓÐÒ»¸öÏ̺߳ţ¬Ò²¾ÍÊÇ
Thread ID
¡£ÆäÀàÐÍΪ
pthread_t
¡£Í¨¹ýµ÷ÓÃ
pthread_self()
º¯Êý¿ÉÒÔ»ñµÃ×ÔÉíµÄÏ̺߳š£
ÏÂÃæËµÒ»ÏÂÈçºÎ´´½¨Ò»¸öÏ̡߳£
ͨ¹ý´´½¨Ị̈߳¬Ï߳̽«»áÖ´ÐÐÒ»¸öÏ̺߳¯Êý£¬¸ÃÏ̸߳ñʽ±ØÐë°´ÕÕÏÂÃæÀ´ÉùÃ÷£º
      
void * Thread_Function(void *)
´´½¨Ï̵߳ĺ¯ÊýÈçÏ£º
      
int pthread_create(pthread_t *restrict thread,
             
const pthread_attr_t *restrict attr,
             
void *(*start_routine)(void*), void *restrict arg);
ÏÂÃæËµÃ÷һϸ÷¸ö²ÎÊýµÄº¬Ò壺
thread
£ºËù´´½¨µÄÏ̺߳š£
attr
£ºËù´´½¨µÄÏß³ÌÊôÐÔ£¬Õâ¸ö½«ÔÚºóÃæÏêϸ˵Ã÷¡£
start_routine
£º¼´½«ÔËÐеÄÏ̺߳¯Êý¡£
art
£º´«µÝ¸øÏ̺߳¯ÊýµÄ²ÎÊý¡£
ÏÂÃæÊÇÒ»¸ö¼òµ¥µÄ´´½¨Ïß³ÌÀý×Ó£º
#include <pthread.h>
#include <stdio.h>
/* Prints x’s to stderr. The parameter is unused. Does not return. */
void* print_xs (void* unused)
{
while (1)
fputc (‘x’, stderr);
return NULL;
}
/* The main program. */
int main ()
{
pthread_t thread_id;
/* Create a new thread. The new thread will run the print_xs
function. */
pthread_create (&thread_id, NULL, &print_xs, NULL);
/* Print o’s continuously to stderr. */
while (1)
fputc (‘o’, stderr);
return 0;
}
 
ÔÚ±àÒëµÄʱºòÐèҪעÒ⣬ÓÉÓÚÏ̴߳´½¨º¯ÊýÔÚ
libpthread.so
¿âÖУ¬ËùÒÔÔÚ±àÒëÃüÁîÖÐÐèÒª½«¸Ã¿âµ¼Èë¡£ÃüÁîÈçÏ£º
gcc –o createthread –lpthread createthread.c
Èç¹ûÏë´«µÝ²ÎÊý¸øÏ̺߳¯Êý£¬¿ÉÒÔͨ¹ýÆä²ÎÊý
arg
£¬ÆäÀàÐÍÊÇ
void *
¡£Èç¹ûÄãÐèÒª´«µÝ¶à¸ö²ÎÊýµÄ»°£¬¿ÉÒÔ¿¼Âǽ«ÕâЩ²ÎÊý×é³ÉÒ»¸ö½á¹¹ÌåÀ´´«µÝ¡£ÁíÍ⣬ÓÉÓÚÀàÐÍÊÇ
void *
£¬ËùÒÔÄãµÄ²ÎÊý²»¿ÉÒÔ±»ÌáǰÊͷŵô¡£
ÏÂÃæÒ»¸öÎÊÌâºÍÇ°Ãæ´´½¨½ø³ÌÀàËÆ£¬²»¹ý´øÀ´µÄÎÊÌâ»Ø±Ü½ø³ÌÒªÑÏÖØµÃ¶à¡£Èç¹ûÄãµÄÖ÷Ị̈߳¬Ò²¾ÍÊÇ
main
º¯ÊýÖ´ÐеÄÄǸöỊ̈߳¬ÔÚÄãÆäËûÏØ³ÇÍÆ³ö֮ǰ¾ÍÒѾ­Í˳ö£¬ÄÇô´øÀ´µÄ
bug
Ôò²»¿É¹ÀÁ¿¡£Í¨¹ý
pthread_join
º¯Êý»áÈÃÖ÷Ïß³Ì×èÈû£¬Ö±µ½ËùÓÐÏß³


Ïà¹ØÎĵµ£º

[תÌû]LinuxÇý¶¯¿ª·¢Ñ§Ï°µÄһЩ±ØÒª²½Öè

 1. ѧ»áд¼òµ¥µÄmakefile
2. ±àһЩӦÓÃ
³ÌÐò
£¬¿ÉÒÔÓÃmakefileÅÜÆðÀ´
3. ѧ»áдÇý¶¯
µÄmakefile
4. дһ¼òµ¥charÇý¶¯£¬makefile±àÒëͨ¹ý£¬¿ÉÒÔinsmod£¬ lsmod£¬ rmmod. ÔÚÇý¶¯µÄinitº¯ÊýÀï´òÓ¡hello world£¬insmodºóÓ¦¸ÃÄܹ»Í¨¹ýdmesg¿´µ½Êä³ö
¡£
5. дһÍêÕûÇý¶¯£¬ ¼ÓÉÏread£¬ write£¬ ioctl£¬ pollingµÈ¸ ......

LinuxÏÂRed5°²×°ÅäÖÃ

 Ê×ÏÈÐèÒª°²×°Red5ÔËÐÐËùÐèµÄjava¿ª·¢»·¾³jdk,ÎÒËùÓеÄÎļþ¶¼±£´æµ½/root/download,°²×°ÒªÓÃroot
¡¡¡¡Óû§½øÐа²×°
¡¡¡¡ÏÂÔØµØÖ·Îªhttps://sdlc6e.sun.com/ECom/EComActionServlet;jsessionid= 8CEC5D9DFF18A14B277B3C32456062B1ÎÒÏÂÔØµÄÊÇÀàÐÍLinux RPM in self-extracting file µÄÎļþ£¬ÎļþÃûΪ
¡¡¡¡jdk-1_5_0_0 ......

ÈçºÎÑ¡Ôñ×îÊʺϵÄLinux°æ±¾

 ×÷Õߣº51cto
http://www.ccw.com.cn 2009-02-27 11:06:03
µ±Äã¶Ô±ðÈË˵£¬“ÎÒÒªÂòÁ¾³µ¡£”ËûÂíÉϾͻáÎÊÄ㣺“ʲô³µ£¿”¸£ÌØ¡¢·áÌï¡¢»¹ÊDZ¾ÌÊÇË«ÃÅÅܳµ¡¢Ð¡½Î³µ¡¢»¹ÊÇÃæ°ü³µ£¿µ±È»£¬»¹ÓÐÆäËûÀàËÆµÄÎÊÌâ¡£
ͬÑù£¬Èç¹ûÄã˵“ÎÒÏë°²×°Linux£¡”Äã»á±»Îʵ½Í¬ÑùµÄÎÊÌ⣺ÄĸöLinu ......

linuxµÄsshdÆô¶¯Ê§°Ü


¹À¼ÆÊDZ»¹¥»÷ÁË£¬¹ý¸ö¼ÙÆÚssh¾ÍÁ¬½Ó²»ÉÏÁË£¬Ô¶³ÌÁ¬½ÓÌáʾ network refused¡£Ö»ÄÜÅܵ½»ú·¿¿´¸ö¾¿¾¹£¬Ê×ÏÈÓôó¼ÒµÄÐ޸ķ½Ê½£º
LinuxÏÂSSHĬÈÏ22¶Ë¿ÚµÄÐ޸ķ½·¨ÈçÏÂ:
NO 1£º
01¼ÙÈçÒª¸ÄSSHµÄĬÈ϶˿ڣ¨22£©£¬ÄÇôÄãÖ»ÒªÐ޸ģº/etc/ssh/sshd_configÖÐPort 22£¬ÕâÀï°Ñ22¸Ä³É×Ô¼ºÒªÉèµÄ¶Ë¿Ú¾ÍÐÐÁË£¬²»¹ýǧÍò±ðÉèºÍÏÖÒÑÓеĶ ......

»ñÈ¡linuxËùÓÐÓû§ÐÅÏ¢

#include <iostream>
#include <pwd.h>
#include <sys/types.h>
#include <stddef.h>
#include <string>
#include <list>
using namespace std;
void GetUser(list<string>& lsUser);
int main()
{
list<string> lsUser;
GetUser(lsUser);
cout <&l ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ