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getchar
º¯ÊýÀ´¶ÁÈ¡Êý¾Ý£¬¼Ì¶øÅжÏÊäÈëµÄÊý¾ÝÊÇ·ñÓÐЧ£¬´Ó¶ø×ö³ö·´Ó¦¡£ÆäʵÈç´Ë×ö´øÓкܴóµÄ·çÏÕ£¬Ò»¸öʵÀý³ÌÐòÈçÏÂ
#include <stdio.h>
 
char *menu[] = {
  
     
"a - add new record",
       
"d - delete record",
       
"q - quit",
       
NULL
};
 
int getchoice(char *choices[]){
       
int chosen = 0;
       
int selected;
       
char **option;
 
       
do {
               
option = choices;
             
  
while(*option){
                       
printf("%s\n", *option);
                       
option++;
               
}
               
selected = getchar();
               
option = choices;
               
while(*option){
                       


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ʵսLinux Bluetooth±à³Ì£¨Èý£© HCI²ã±à³Ì

1. HCI²ãЭÒé¸ÅÊö£º
HCIÌṩһÌ×ͳһµÄ·½·¨À´·ÃÎÊBluetoothµ×²ã¡£ÈçͼËùʾ£º
´ÓͼÉÏ¿ÉÒÔ¿´³ö£¬Host Controller Interface(HCI)  ¾ÍÊÇÓÃÀ´¹µÍ¨HostºÍModule¡£Hostͨ³£¾ÍÊÇPC£¬ ModuleÔòÊÇÒÔ¸÷ÖÖÎïÀíÁ¬½ÓÐÎʽ£¨USB,serial,pc-cardµÈ£©Á¬½Óµ½PCÉϵÄbluetooth Dongle¡£
ÔÚHostÕâÒ»¶Ë£ºapplication,SDP,L2capµÈЭÒé ......

ʵսLinux Bluetooth±à³Ì (Æß) SDPЭÒé

Service Discovery Protocol(SDP)ÌṩһÖÖÄÜÁ¦£¬ÈÃÓ¦ÓóÌÐòÓз½·¨·¢ÏÖÄÄÖÖ·þÎñ¿ÉÓÃÒÔ¼°ÕâÖÖ·þÎñµÄÌØÐÔ¡£
·þÎñ·¢ÏÖЭÒé(SDP»òBluetooth SDP)ÔÚÀ¶ÑÀЭÒéÕ»ÖжÔÀ¶ÑÀ»·¾³ÖеÄÓ¦ÓóÌÐòÓÐÌØÊâµÄº¬Ò⣬·¢ÏÖÄĸö·þÎñÊÇ¿ÉÓõĺÍÈ·¶¨ÕâЩ¿ÉÓ÷þÎñµÄÌØÕ÷¡£SDP¶¨ÒåÁËbluetooth client·¢ÏÖ¿ÉÓÃbluetooth server·þÎñºÍËüÃǵÄÌØÕ÷µÄ·½·¨¡£ ......

Linux PROCÎļþϵͳÏêϸ½éÉÜ

ʲôÊÇprocÎļþϵͳ£¿
 
procÎļþϵͳÊÇÒ»¸öαÎļþϵͳ£¬ËüÖ»´æÔÚÄÚ´æµ±ÖУ¬¶ø²»Õ¼ÓÃÍâ´æ¿Õ¼ä¡£ËüÒÔÎļþϵͳµÄ·½Ê½Îª·ÃÎÊϵͳÄÚºËÊý¾ÝµÄ²Ù×÷Ìṩ½Ó¿Ú¡£Óû§ºÍÓ¦ÓóÌÐò¿ÉÒÔͨ¹ýprocµÃµ½ÏµÍ³µÄÐÅ
Ï¢£¬²¢¿ÉÒԸıäÄں˵ÄijЩ²ÎÊý¡£ÓÉÓÚϵͳµÄÐÅÏ¢£¬Èç½ø³Ì£¬ÊǶ¯Ì¬¸Ä±äµÄ£¬ËùÒÔÓû§»òÓ¦ÓóÌÐò¶ÁÈ¡procÎļþʱ£¬procÎļþϵ ......

LinuxÏÂÓÃdumpʵÏÖ±¸·ÝºÍ»¹Ô­

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С¡£µ±È»£¬¶ÔÓÚÆóÒµ·þÎñÆ÷¶øÑÔ£¬±¸·ÝµÄÖØÒªÐÔÊǾÙ×ãÇáÖØ¡£ÔÛÃǽñÌì¾ÍÏêϸÌÖÂÛÒ»ÏÂLINUXÖÐÈçºÎÓÃdumpºÍrestoreʵÏÖ±¸·ÝºÍ»¹Ô­¡£
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linuxÏÂʹÓÃwine°²×°QQ

µÚÒ»²¿ °²×°wine
1¡¢Õâ¸ö¶¼²»ÓÃ˵ÁË£¬wikiÉϵÄ
http://wiki.ubuntu.org.cn/index.php?title=Wine&variant=zh-cn
2¡¢ ÒªÊÇÄã¾õµÃÎÞÁĵϰ¡£¡£
È¥http://www.winehq.com
ȥϸö1.1.34µÄ±àÒëÍæÍæ
ϺÃÁËÏȼì²éwineµÄÒÀÀµ°ü
´úÂë:
sudo apt-get build-dep wine
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½âѹÄãϵÄwine
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