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

LinuxÉϹ¹ÖþiPhone OS3.1.2¿ª·¢»·¾³Ö®build

×òÌìÓôÃÆÁËÒ»Ì죬ÒòΪ²»¹ÜÎÒÈçºÎ±àÒ룬×ÜÊÇÓдíÎó²úÉú¡£
ûÏëµ½½ñÌìÎÒÇåÀíµôËùÓÐÎļþ£¬ÖØÐ²Ù×÷ÁËÒ»±à£¬¾ÓÈ»ÉñÆæ°ã±àÒë³É¹¦ÁË¡£ÍÚ¹þ¹þ¡£¡£¡£Ì«¸ßÐËÁË£¬ÖÕÓÚÀë±àÒë¿ÉÔËÐÐÔÚIPHONE
»úÆ÷ÉϵÄHELLO world ²»Ô¶ÁË£¬Ì«¼¤¶¯ÁË¡£¡£
×ܽáһϣºÎÒ×òÌì°²×°Á˹ܷ½ÁгöµÄËùÓаü£¬»¹ÓоÍÊDz»·ÅÆú£¬¶àÊÔ¼¸´Î¡£
Here we provide a list of packages for Debian/Ubuntu
apt-get install \
  automake \
  bison \
  cpio \
  flex \
  g++ \
  g++-4.3 \
  g++-4.3-multilib \
  gawk \
  gcc-4.3 \
  git-core \
  gobjc-4.3 \
  gzip \
  libbz2-dev \
  libcurl4-openssl-dev \
  libssl-dev  \
  make \
  mount \
  subversion \
  sudo \
  tar \
  unzip \
  uuid \
  uuid-dev \
  wget \
  xar \
  zlib1g-dev \
If you are on 64 bit please install:
apt-get install g++-4.3-multilib gcc-4.3-multilib gobjc-4.3-multilib
ÏÂÃæÊDZàÒëÍêºóµÄ½á¹û£º
warf-strip/hello.c
A    /home/zhaowei/toolchain/toolchain/src/cctools/ld64/unit-tests/test-cases/relocs-objc
A    /home/zhaowei/toolchain/toolchain/src/cctools/ld64/unit-tests/test-cases/relocs-objc/test.m
A    /home/zhaowei/toolchain/toolchain/src/cctools/ld64/unit-tests/test-cases/zero-fill
A    /home/zhaowei/toolchain/toolchain/src/cctools/ld64/unit-tests/test-cases/zero-fill/test.c
A    /home/zhaowei/toolchain/toolchain/src/cctools/ld64/unit-tests/test-cases/relocs-asm
A    /home/zhaowei/toolchain/toolchain/src/cctools/ld64/unit-tests/test-cases/relocs-asm/relocs-asm.s
A    /home/zhaowei/toolchain/toolchain/src/cctools/ld64/unit-tests/test-cases/literals-coalesce-alignment
A    /home/zhaowei/toolchain/toolchain/src/cctools/ld64/unit-tests/test-cases/literals-coalesce-alignment/cstring-align-0.s
A    /home/zhaowei/toolchain/toolchain/src/cctools/ld64/unit-tests/test-cases/literals-coale


Ïà¹ØÎĵµ£º

Unix/Linux»·¾³³£Óÿâ¼ò½é

Ò»¸ö³ÌÐòµÄ¿ª·¢Àë²»¿ªÐí¶à¿âº¯ÊýµÄÖ§³Ö£¬¿ÉÊÇ¿âÈç´ËÖ®¶à£¬ÓпªÔ´Ãâ·ÑµÄÒ²ÓÐÊշѵġ£ºÜÏ£ÍûÊìϤ±à³ÌµÄǰ±²°Ñ×Ô¼ºµÄ¾­ÑéÕûÀíÏ£¬³£ÓõĿⶼ°üº¬ÄÄЩ¹¦ÄÜ¡£ÏÂÎÄÊÇÔÚÍøÉÏÕÒµÄÒ»¸öÀàËÆµÄ×ÊÁÏ¡£ÆÚ´ý¸ü¶à¸üÈ«µÄÄÚÈÝ¡£
---------------------------------------------------------------------------------------------------
¿´µ ......

linuxÄÚºË lock free


//
ͬ²½ÎÊÌ⣺
¶Ô¹²ÏíÊý¾ÝµÄ·ÃÎÊ£¬ÐèҪͬ²½£¬»¥³â¡£
ÔÚÖжϣ¬ÇÀÕ¼£¬¶àCPU£¬¶àÏß³Ì »·¾³ÏÂÓÈÆäÖØÒª¡£
ͬ²½·ÖΪ: ×èÈûͬ²½£¬·Ç×èÈûͬ²½
×èÈûͬ²½ÓÐÐí¶àʵÏÖ·½Ê½ÁË£ºmutex, semaphore. ×èÈûͬ²½Ê¹Óò»µ±¾Í¿ÉÄÜÔì³ÉËÀËø£¬»îËø£¬ÓÅÏȼ¶·´×ª¡£
·Ç×èÈûͬ²½£º£¨ÏÖÔÚÁ÷ÐÐÈýÖÖ£©
wait free ºÜÄÑʵÏÖ£¬Ë¼ÏëÊDZ¾Ïß³ÌÓÐÏÞ²½¾Í ......

linux 0.11 ÄÚºËѧϰ truncate.c


/*
 * ¸ÃÎļþÖ÷ҪʵÏÖµÄÊÇtruncateº¯Êý£¬¸Ãº¯ÊýÊÇÊÍ·ÅÖ¸¶¨i 
 * ½ÚµãÔÚÉ豸ÉÏÕ¼ÓõÄËùÓÐÂß¼­¿é£¬°üÀ¨Ö±½Ó¿é¡¢Ò»´Î¼ä
 * ½Ó¿éºÍ¶þ´Î¼ä½Ó¿é
 */
/*
 *  linux/fs/truncate.c
 *
 *  (C) 1991  Linus Torvalds
 */
#include <linux/sched.h>
......

linux 0.11 ÄÚºËѧϰ char_dev.c


/*
 *  linux/fs/char_dev.c
 *
 *  (C) 1991  Linus Torvalds
 */
#include <errno.h>
#include <sys/types.h> // ¶¨ÒåÁË»ù±¾µÄϵͳÊý¾ÝÀàÐÍ
#include <linux/sched.h>
#include <linux/kernel.h> // º¬ÓÐһЩÄں˳£Óú¯ÊýµÄÔ­Ðζ¨Òå
#include < ......

linuxÉèÖà ÈÃoracle10g×ÔÆô¶¯


ÔÚ/etc/rc.d/init.d/ ´´½¨oracle10gÎļþ
touch oracle10g
chmod a+x oracle10g
[root@test~]# vi /etc/rc.d/init.d/oracle10g
#!/bin/bash
#chkconfig:345 51 49
#description:starts the oracle database deamons
#
ORACLE_HOME=/oracle/product/10.2.0/db_1
ORACLE_OWNER=oracle
case "$1" in
start)
echo ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ