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

LinuxÖг£ÓõÄC\C++Í·Îļþ

1¡¢  һЩͷÎļþµÄ×÷Óãº
<assert.h>£ºANSI C¡£Ìṩ¶ÏÑÔ£¬assert(±í´ïʽ)
<glib.h>£ºGCC¡£GTK£¬GNOMEµÄ»ù´¡¿â£¬ÌṩºÜ¶àÓÐÓõĺ¯Êý£¬ÈçÓÐÊý¾Ý½á¹¹²Ù×÷º¯Êý¡£Ê¹ÓÃglibÖ»ÐèÒª°üº¬<glib.h>
<dirent.h>£ºGCC¡£Îļþ¼Ð²Ù×÷º¯Êý¡£struct dirent,struct DIR,opendir(),closedir(),readdir(),readdir64()µÈ
<ctype.h>£ºANSI C¡£×Ö·û²âÊÔº¯Êý¡£isdigit(),islower()µÈ
<errno.h>£ºANSI
C¡£²é¿´´íÎó´úÂëerrnoÊǵ÷ÊÔ³ÌÐòµÄÒ»¸öÖØÒª·½·¨¡£µ±linuc C apiº¯Êý·¢ÉúÒ쳣ʱ,Ò»°ã»á½«errno±äÁ¿(Ðèinclude
errno.h)¸³Ò»¸öÕûÊýÖµ,²»Í¬µÄÖµ±íʾ²»Í¬µÄº¬Òå,¿ÉÒÔͨ¹ý²é¿´¸ÃÖµÍÆ²â³ö´íµÄÔ­Òò¡£ÔÚʵ¼Ê±à³ÌÖÐÓÃÕâÒ»Õнâ¾öÁ˲»ÉÙÔ­±¾¿´À´ÄªÃûÆäÃîµÄÎÊÌâ¡£±È½Ï
Âé·³µÄÊÇÿ´Î¶¼ÒªÈ¥linuxÔ´´úÂëÀïÃæ²éÕÒ´íÎó´úÂëµÄº¬Ò壬ÏÖÔÚ°ÑËüÌù³öÀ´£¬ÒÔºóÐèÒª²éʱ¾ÍÀ´ÕâÀï¿´ÁË¡£À´×Ôlinux
2.4.20-18µÄÄں˴úÂëÖеÄ/usr/include/asm/errno.h
<getopt.h>£º´¦ÀíÃüÁîÐвÎÊý¡£getopt()
2¡¢
-------------------------
linux³£ÓÃÍ·ÎļþÈçÏ£º
POSIX±ê×¼¶¨ÒåµÄÍ·Îļþ
<dirent.h>        Ŀ¼Ïî
<fcntl.h>         Îļþ¿ØÖÆ
<fnmatch.h>    ÎļþÃûÆ¥ÅäÀàÐÍ
<glob.h>    ·¾¶ÃûģʽƥÅäÀàÐÍ
<grp.h>        ×éÎļþ
<netdb.h>    ÍøÂçÊý¾Ý¿â²Ù×÷
<pwd.h>        ¿ÚÁîÎļþ
<regex.h>    ÕýÔò±í´ïʽ
<tar.h>        TAR¹éµµÖµ
<termios.h>    ÖÕ¶ËI/O
<unistd.h>    ·ûºÅ³£Á¿
<utime.h>    Îļþʱ¼ä
<wordexp.h>    ×Ö·ûÀ©Õ¹ÀàÐÍ
-------------------------
<arpa/inet.h>    INTERNET¶¨Òå
<net/if.h>    Ì×½Ó×Ö±¾µØ½Ó¿Ú
<netinet/in.h>    INTERNETµØÖ·×å
<netinet/tcp.h>    ´«Êä¿ØÖÆÐ­Ò鶨Òå
------------------------- 
<sys/mman.h>    ÄÚ´æ¹ÜÀíÉùÃ÷
<sys/select.h>   


Ïà¹ØÎĵµ£º

×ªÔØ:Hadoop Ó¦¸ÃÓÃC++ʵÏÖ£¬¶ø²»ÊÇJava

http://www.trendcaller.com/2009/05/hadoop-should-target-cllvm-not-java.html
Sunday, May 10, 2009
Hadoop should target C++/LLVM, not Java (because of watts)
< type="text/javascript">
digg_url="http://www.trendcaller.com/2009/05/hadoop-should-target-cllvm-not-java.html";
Over the years, ......

Linux ½Å±¾±àд»ù´¡

1. Linux ½Å±¾±àд»ù´¡
1.1 Óï·¨»ù±¾½éÉÜ
1.1.1 ¿ªÍ·
³ÌÐò±ØÐëÒÔÏÂÃæµÄÐпªÊ¼£¨±ØÐë·½ÔÚÎļþµÄµÚÒ»ÐУ©£º
#!/bin/sh
¡¡¡¡·ûºÅ#!ÓÃÀ´¸æËßϵͳËüºóÃæµÄ²ÎÊýÊÇÓÃÀ´Ö´ÐиÃÎļþµÄ³ÌÐò¡£ÔÚÕâ¸öÀý×ÓÖÐÎÒÃÇʹÓÃ/bin/shÀ´Ö´ÐгÌÐò¡£
¡¡¡¡µ±±à¼­ºÃ½Å±¾Ê±£¬Èç¹ûÒªÖ´Ðиýű¾£¬»¹±ØÐëʹÆä¿ÉÖ´ÐС£
¡¡¡¡ÒªÊ¹½Å±¾¿ÉÖ´ÐУº
±àÒ ......

¹ØÓÚlinux source£¬exportÃüÁһЩÒÉ»óµÄ½â¾ö

sourceÃüÁîÓ÷¨£º
source FileName
×÷ÓÃ:ÔÚµ±Ç°bash»·¾³Ï¶ÁÈ¡²¢Ö´ÐÐFileNameÖеÄÃüÁî¡£
×¢£º¸ÃÃüÁîͨ³£ÓÃÃüÁî“.”À´Ìæ´ú¡£
È磺source .bash_rc Óë . .bash_rc ÊǵÈЧµÄ¡£
sourceÃüÁî(´Ó C Shell ¶øÀ´)ÊÇbash shellµÄÄÚÖÃÃüÁî¡£µãÃüÁ¾ÍÊǸöµã·ûºÅ£¬(´ÓBourne Shell¶øÀ´)ÊÇsourceµÄÁíÒ»Ãû³Æ¡£Í¬Ñùµ ......

×Ô¼ºÊÜÁ˵ã´Ì¼¤ JavaÄܹ»Ìæ´úCÓïÑÔÂð£¿


ÎÒ²»ÖªµÀÕâÆªÎÄÕµÄ×÷ÕßÊÇË­£¬µ«ÎÒÖªµÀ£¬Ëû¶ÔjavaÓÐÒ»ÖÖºÜÉîµÄÀí½â£¬ÆäʵÎÄÕÂÖв¢Ã»ÓÐÌåÏÖ³ö×÷Õß¶Ôjava¼¼ÊõÉî²ãÀí½â£¬µ«ÊÇ´ÓÎÄÖеÄÿһ¾ä»°ÖУ¬ÎÒ¸ÐÊܵ½ÁËһЩ¶«Î÷¡£ÕâÊÇһƪºÜºÃµÄÎÄÕ£¬Ò²¿ÉÒÔ°ïÖúºÜ¶àÈËÃÔãµÄÈ˽â¾öÎÊÌâ¡£´øÀ´ºÍ´ó¼Ò·ÖÏíһϡ£
ǰ²»¾ÃCSDN¿¯µÇÁËһƪ¡¶CÓïÑÔÒѾ­ËÀÁË¡·µÄÎÄÕ£¬ÒýÆðÁËһЩÕùÂÛ¡£ÆäʵÄÇÆ ......

c/C++±àÒëµÄ³ÌÐòÕ¼ÓõÄÄÚ´æ

Ò»¸öÓÉc/C++±àÒëµÄ³ÌÐòÕ¼ÓõÄÄÚ´æ·ÖΪÒÔϼ¸¸ö²¿·Ö
1¡¢Õ»Çø£¨stack£©— ÓɱàÒëÆ÷×Ô¶¯·ÖÅäÊÍ·Å £¬´æ·Åº¯ÊýµÄ²ÎÊýÖµ£¬¾Ö²¿±äÁ¿µÄÖµµÈ¡£Æä²Ù×÷·½Ê½ÀàËÆÓÚÊý¾Ý½á¹¹ÖеÄÕ»¡£
2¡¢¶ÑÇø£¨heap£© — Ò»°ãÓɳÌÐòÔ±·ÖÅäÊÍ·Å£¬ Èô³ÌÐòÔ±²»ÊÍ·Å£¬³ÌÐò½áÊøÊ±¿ÉÄÜÓÉOS»ØÊÕ ¡£×¢ÒâËüÓëÊý¾Ý½á¹¹ÖеĶÑÊÇÁ½»ØÊ£¬·ÖÅ䷽ʽµ¹ÊÇÀà ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ