LINUX Ï̺߳¯Êý´óÈ«
LINUX Ï̺߳¯Êý´óÈ«
Ïß³Ì
´´½¨Ò»¸öȱʡµÄÏß³Ì
ȱʡµÄÏ̵߳ÄÊôÐÔ£º
l ·Ç°ó¶¨
l δ·ÖÀë
l Ò»¸öȱʡ´óСµÄ¶ÑÕ»
l ¾ßÓк͸¸Ïß³ÌÒ»ÑùµÄÓÅÏȼ¶
Óà phread_attr_init() ´´½¨Ò»¸öȱʡµÄÊôÐÔ¶ÔÏó£¬
ÓÃÊôÐÔ¶ÔÏó´´½¨Ò»¸öÏß³Ì pthread_create(3T)
int p thread_create ( pthread_t *tid, const pthread_attr_t *tattr, void *(*start_routine)(void*), void *arg );
#include<pthread.h>
pthread_attr_t tattr;
pthread_t tid;
extern void *start_routine(void *arg);
void *arg;
int ret;
/*default behavior*/
ret = pthread_create( &tid, NULL, start_routine, arg );
/*init with default attributes*/
ret = pthread_attr_init( &tattr );
/*default behavior specified*/
ret = pthread_create( &tid, &tattr, start_routine, arg );
tattr Öк¬Óгõʼ»¯Ïß³ÌËùÐèµÄÊôÐÔ£¬Öµ¸³Îª NULL ¼´È±Ê¡¡£ start_routine ÊÇÏß³ÌÈë¿Úº¯ÊýµÄÆðʼµØÖ·¡£µ± start_routine ·µ»ØÊ±£¬ÏàÓ¦µÄÏ߳̾ͽáÊøÁË¡£Ï߳̽áÊøÊ±µÄÍ˳ö״ֵ̬ÊÇ start_routine º¯ÊýÓà phread_exit() º¯Êý·µ»ØµÄ·µ»ØÖµ¡£µ± pthread_create() º¯Êýµ÷Óóɹ¦Ê±£¬Ï̱߳êʶ·û±£´æÔÚ²ÎÊý tid Ö¸ÕëÖ¸ÏòÖС£
·µ»ØÖµ£¬ pthread_create() ³É¹¦ºó·µ»Ø 0 £¬
EAGAIN ³¬¹ýÁËij¸öÏÞÖÆ£¬Èç LWPs ¹ý¶à¡£
EINVAL tattr Öµ·Ç·¨¡£
´´½¨×ÓÏß³Ìʱ£¬´«¸ø×ÓÏ̵߳ÄÊäÈë²ÎÊý×îºÃÊÇ malloc() ·µ»ØµÄÖ¸Õ루ÕâÑùµÄÖ¸ÕëÖ¸Ïò½ø³Ì¶ÑÖеĴ洢¿Õ¼ä£©»òÖ¸ÏòÈ«¾Ö±äÁ¿µÄÖ¸Õ룬¶ø²»ÒªÊÇÖ¸Ïò¾Ö²¿±äÁ¿µÄÖ¸Õë¡£ÒòΪµ±×ÓÏ̷߳ÃÎÊÊäÈë²ÎÊýʱ£¬´´½¨×ÓÏ̵߳ĺ¯Êý¿ÉÄÜÒѽáÊø£¬¾Ö²¿±äÁ¿Ò²¾Í²»´æÔÚÁË¡£
µÈ´ýÏ߳̽áÊø
pthread_join(3T)
int pthread_join( pthread_t tid, void **status );
#include<pthread.h>
pthread_t tid;
int ret;
int status;
&nbs
Ïà¹ØÎĵµ£º
php°²×°
# tar xzvf php-5.2.5.tar.gz
# cd php-5.2.5
./configure --prefix=/home/redadmin/php --with-apxs2=/home/redadmin/apache/bin/apxs --with-mysql=/home/redadmin/mysql --enable-mbstring=all --enable-track-vars
# make && make install
# cp php.ini-dist /home/redadmin/php/lib/php.ini
# c ......
1¡¢ÏÂÔØMySQLµÄ°²×°Îļþ
°²×°MySQLÐèÒªÏÂÃæÁ½¸öÎļþ£º
MySQL-server-5.0.46.i386.rpm¡¡¡¡¡¡
MySQL-client-5.0.46.i386.rpm
2¡¢°²×°MySQL
rpmÎļþÊÇRed Hat¹«Ë¾¿ª·¢µÄÈí¼þ°²×°°ü£¬rpm¿ÉÈÃLinuxÔÚ°²×°Èí¼þ°üʱÃâ³ýÐí¶à¸´ÔÓµÄÊÖÐø¡£¸ÃÃüÁîÔÚ°²×°Ê±³£ÓõIJÎÊýÊÇ
ivh
,ÆäÖÐi±íʾ½«°²×°Ö¸¶¨µÄrmpÈí¼þ°ü£¬V±í ......
Æô¶¯mysql: /etc/rc.d/init.d/mysql start
ÐÞ¸ÄÃÜÂë: ¸ñʽ£ºmysqladmin -uÓû§Ãû -p¾ÉÃÜÂë password ÐÂÃÜÂë
ʹÓÃÃÜÂëµÇ¼: mysql -u root -p
ÏÔʾÊý¾Ý¿â: show databases;
Ñ¡ÔñÊý¾Ý¿â: use Êý¾Ý¿âÃû;
ÏÔʾ±í: show tables;
ÏÔʾ±í½á¹¹: descibe ±íÃû;
Ô¶³ÌµÇ¼mysqlÐèÒª¿ªÆôÈ ......
ÎÞÒâÖп´µ½ÁËһƪzz
http://hi.baidu.com/lyricidyll/blog/item/54e8f9a9c35bb8bbca130c7c.html
ÍÚLinuxÖеĹÅÀÏËõÂÔÓï
UnixÒѾÓÐ35ÄêÀúÊ·ÁË¡£Ðí¶àÈËÈÏΪËü¿ªÊ¼ÓÚÖÐÊÀ¼Í£¬Õâ¸öÖÐÊÀ¼ÍÊÇÏà¶ÔÓÚ¼ÆËã»ú¼¼ÊõµÄ²úÉúºÍ·¢Õ¹À´ËµµÄ¡£ÔÚ¹ýÈ¥µÄʱ¼äÀUnixºÍËüµÄ×Ó·ÖÖ§
LinuxÊÕ¼¯ÓÐÐí¶àµÄÀúÊ·ºÍһЩÍêÈ«¹ÅÀϵÄÓïÑÔ¡£ ......
µ±ÎÒÃǵijÌÐòÖÐÓо³£Ê¹ÓõÄÄ£¿é£¬¶øÇÒÕâÖÖÄ£¿éÔÚÆäËû³ÌÐòÖÐÒ²»áÓõ½£¬Õâʱ°´ÕÕÈí¼þÖØÓõÄ˼Ï룬ÎÒÃÇÓ¦¸Ã½«ËüÃÇÉú³É¿â£¬Ê¹µÃÒÔºó±à³Ì¿ÉÒÔ¼õÉÙ¿ª·¢´úÂëÁ¿¡£ÕâÀï½éÉÜÁ½¸öÃüÁîarºÍnm£¬ÓÃÀ´¶Ô¿â²Ù×÷¡£
1.ar»ù±¾Ó÷¨
2.nm»ù±¾Ó÷¨ÃüÁî
¡¡µ±ÎÒÃǵijÌÐòÖÐÓо³£Ê¹ÓõÄÄ£¿é£¬¶øÇÒÕâÖÖÄ£¿éÔÚÆäËû³ÌÐòÖÐÒ²»áÓõ½£¬Õâʱ°´ÕÕÈí¼þÖ ......