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&nbs
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£¨L2CAPÐÒé¼ò½é£¬L2CAPÔÚBlueZÖеÄʵÏÖÒÔ¼°L2CAP±à³Ì½Ó¿Ú£©
Ò»£ºL2CAPÐÒé¼ò½é£º
Logical Link Control and Adaptation Protocol(L2CAP)
Âß¼Á¬½Ó¿ØÖƺÍÊÊÅäÐÒé (L2CAP) ΪÉϲãÐÒéÌá¹©ÃæÏòÁ¬½ÓºÍÎÞÁ¬½ÓµÄÊý¾Ý·þÎñ£¬²¢Ìṩ¶àÐÒ鹦ÄܺͷָîÖØ×é²Ù×÷¡£L2CAP ³äÐíÉϲãÐÒéºÍÓ¦ÓÃÈí¼þ´«ÊäºÍ½ÓÊÕ×î´ó³¤¶ÈΪ 64K µÄ L2CAP Ê ......
//»ñÈ¡×ÓÍøÑÚÂëµÄº¯ÊýQString GetLocalNetMask()
{
int sock_netmask;
char netmask_addr[50];
struct ifreq ifr_mask;
struct sockaddr_in *net_mask;
sock_netmask = socket( AF_INET, SOCK_STREAM, 0 );
if( sock_netmask == -1)
{
perror("create socket failture...GetLocalNetMask\n");
......
source file :
http://hi.baidu.com/neugraduzyq/blog/item/5602432f6a1a755a4ec22666.html
ÎÒÏëÔÚPATHϼÓÒ»¸ö/tools/binµÄ·¾¶ÓÃexport PATH=$PATH:/tools/binºóÓ¦¸ÃÊǼÓÉÏÈ¥ÁË£¬µ«ÊÇÓà echo $PATH »¹ÊÇÏÔʾµÄÔÀ´µÄ$PATH±äÁ¿µÄÖµ£¬¸Ð¾õÓÃexport PATH=$PATH:/tools/binÖ»ÊÇÔÚÔÀ´µÄ$PATH±äÁ¿ºó¼ÓÁËÒ»¸ö·¾¶µ½µ±Ç°µ ......
add linux kernel min, max define:
include/linux/kernel.h
/*
* min()/max() macros that also do
* strict type-checking.. See the
* "unnecessary" pointer comparison.
*/
#define min(x,y) \
(__extension__\
({ \
typeof( ......