linux»ñÈ¡ÍøÂç½Ó¿ÚÃû£ºÈçeth0
#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include<net/if.h>
static char *bad_interface_names[] = {
"lo:",
"lo",
"stf", /* pseudo-device 6to4 tunnel interface */
"gif", /* psuedo-device generic tunnel interface */
"dummy",
"vmnet",
NULL /* last entry must be NULL */
};
static int is_bad_interface_name(char *i) {
char **p;
for (p = bad_interface_names; *p; ++p)
if (strncmp(i, *p, strlen(*p)) == 0)
return 1;
return 0;
}
/* This finds the first interface which is up and is not the loopback
* interface or one of the interface types listed in bad_interface_names. */
static char *get_first_interface(void) {
struct if_nameindex * nameindex;
char *i = NULL;
int j = 0;
/* Use if_nameindex(3) instead? */
nameindex = if_nameindex();
if(nameindex == NULL) {
return NULL;
}
while(nameindex[j].if_index != 0) {
if (strcmp(nameindex[j].if_name, "lo") != 0 && !is_bad_interface_name(nameindex[j
Ïà¹ØÎĵµ£º
1. HCI²ãÐÒé¸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,L2capµÈÐÒé ......
ÀïѧϰlinuxÎļþϵͳ¼¼ÇÉ£¬¹ÒÔØUÅÌÊÇ·ñÁ¬½ÓµÄ¼¼ÇÉ£¬ÎÄÖÐÒÔ°¸Àý½²½â¡£ÍûÄܸø´ó¼Ò´øÀ´Ð¡Ð¡µÄ°ïÖú¡£
LinuxÎļþϵͳÊÇÒì²½µÄ£¬Ò²¾ÍÊÇ˵дһ¸öÎļþ²»ÊÇÁ¢¿Ì±£´æµ½½éÖÊ£¨Ó²ÅÌ£¬UÅ̵ȣ©ÖУ¬¶øÊÇ´æµ½»º³åÇøÄÚ£¬µÈ»ýÀÛµ½Ò»¶¨³Ì¶ÈÔÙÒ»Æð±£´æµ½½éÖÊÖС£Èç¹ûûÓÐumount¾Í·Ç·¨°Î³ö UÅÌ£¬³ÌÐòÊDz»ÖªµÀµÄ£¬fopen,fwriteµÈº¯Êý¶¼ÒÀÈ»·µ»ØÕý ......
3¡¢Ï̱߳êʶ
º¯ÊýÔÐÍ£º
#include <pthread.h>
pthread_t pthread_self(void);
pid_t getpid(void);
getpid()ÓÃÀ´È¡µÃĿǰ½ø³ÌµÄ½ø³Ìʶ±ðÂë,º¯Êý˵Ã÷
Àý³Ì8
³ÌÐòÄ¿µÄ£ºÊµÏÖÔÚн¨Á¢µÄÏß³ÌÖдòÓ¡¸ÃÏ̵߳ÄidºÍ½ø ......
תÌùµØÖ·£ºhttp://www.linuxsir.org/main/?q=node/137
×ܽ᣺
zhy2111314
À´×Ô£º
LinuxSir.Org
ÕûÀí£º
±±ÄÏÄϱ±
ͻ񻣼
±¾ÎÄÊÇfind ÃüÁîµÄÏêϸ˵Ã÷£¬¿É¹óµÄÊÇÕë¶Ô²ÎÊý¾ÙÁ˺ܶàµÄʵÀý£¬´óÁ¿µÄÀýÖ¤£¬ÈóõѧÕ߸üΪÈÝÒ×Àí½â£»±¾ÎÄÊÇzhyflyÐÖÌùÔÚÂÛ̳ÖУ»ÎÒ¶Ô±¾ÎĽøÐÐÁËÔÙ´ÎÕûÀí£¬Îª·½±ã´ó¼ÒÔĶÁ£»
Ŀ¼
°æÈ¨ÉùÃ÷
ǰ ......
linuxÖÐÓÃifconfigÎªÍø¿¨ÅäÖÃIPµØÖ·µÈ£¬ÔÚÏµÍ³ÖØÆôºó¾ÍʧЧÁË¡£ÎªÁ˱£Ö¤ÅäÖÃÓÀ¾ÃÉúЧ£¬ÐèÒª²ÉÓÃÐÞ¸ÄÅäÖÃÎļþµÄ¾²Ì¬ÅäÖ÷½·¨£¬×ܽáÈçÏ£º
1. cd /etc/sysconfig/network-scripts¡£
2. vi ifcfg-eth0(Ò²¿ÉÄÜÊÇeth1£¬eth2£¬·Ö±ð¶ÔÓ¦²»Í¬µÄÍø¿¨)
3. ÅäÖÃÄÚÈÝÈçÏ£º
DEVICE=eth0 //Íø¿¨É豸à ......