LINUX Ï̺߳¯Êý´óÈ«
LINUX Ï̺߳¯Êý´óÈ«
±¾ÎÄÀ´×ÔCSDN²©¿Í£¬³ö´¦£ºhttp://blog.csdn.net/ShowMan/archive/2009/09/22/4580295.aspx
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
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 ......
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 ......
MYSQL°²×°
//½âѹ±àÒë°²×°
# tar xzvf mysql-5.0.27.tar.gz
# cd mysql-5.0.27
# ./configure -prefix=/home/redadmin/mysql
# make
# make install
# cd /home/redadmin/mysql/
# cp share/mysql/my-medium.cnf ./
# mv my-medium.cnf my.cnf
// my.confÎļþÐÞ¸Ä
# vi my.cnf
ÐÞ¸Äǰ£º
port &nb ......