linux²¶»ñKILLÃüÁîµÄÐźÅ
linuxÖÐÒ»¹²ÓÐ32ÖÖÐźţ¬ÔÚ/usr/include/bits/signum.h Í·ÎļþÖпÉÒÔ¿´µ½
#define SIGHUP 1 /* Hangup (POSIX). */
#define SIGINT 2 /* Interrupt (ANSI). */
#define SIGQUIT 3 /* Quit (POSIX). */
#define SIGILL 4 /* Illegal instruction (ANSI). */
#define SIGTRAP 5 /* Trace trap (POSIX). */
#define SIGABRT 6 /* Abort (ANSI). */
#define SIGIOT 6 /* IOT trap (4.2 BSD). */
#define SIGBUS 7 /* BUS error (4.2 BSD). */
#define SIGFPE 8 /* Floating-point exception (ANSI). */
#define SIGKILL 9 /* Kill, unblockable (POSIX). */
#define SIGUSR1 10 /* User-defined signal 1 (POSIX). */
#define SIGSEGV 11 /* Segmentation violation (ANSI). */
#define SIGUSR2 12 /* User-defined signal 2 (POSIX). */
#define SIGPIPE 13 /* Broken pipe (POSIX). */
#define SIGALRM 14 /* Alarm clock (POSIX). */
#define
Ïà¹ØÎĵµ£º
×÷ÕߣºÎ¤¶«É½,»ªÇåÔ¶¼ûǶÈëʽѧԺ½²Ê¦¡£
Ëæ×ÅǶÈëʽÐÐÒµÓ²¼þƽ̨µÄÐÔÄÜÔöÇ¿£¬ÏîÄ¿ÐèÇóºÍ¹¦ÄÜÈÕÒæ¸´ÔÓ£¬ARM¹«Ë¾ÍƳöµÄ CORTEX-M3£¬¸üÊÇÈÃÒÔÍù×öµ¥Æ¬»úµÄ¹¤³ÌʦÔÚоƬºÍ¼¼ÊõÑ¡ÐÍÃæÁÙÁ½ÄÑÑ¡Ôñ£¬±¾×¨Ì⽫´ÓоƬ¼Û¸ñ¡¢Õû¸öϵͳµÄÓ²¼þÈí¼þÉè¼Æ¼°Î¬»¤µÄ³É±¾µÈ¸÷¸ö·½Ãæ¸øÄúÌṩһ¸ö²Î¿¼£¬ ²¢´Ó¼¼Êõ½Ç¶È·ÖÎöµ¥Æ¬»úºÍ´ø²Ù×÷ϵͳµÄÏµÍ ......
½«ÁªÍø·½Ê½ÉèÖÃΪNAT
µÚÒ»²½£º
cdµ½/etc/sysconfig/network-scriptsϵµÄifcfg-eth0
µÚ¶þ²½£º
# Advanced Micro Devices [AMD] 79c970 [PCnet32 LANCE]
DEVICE=eth0
#BOOTPROTO=static
BOOTPROTO=none
BROADCAST=192.168.174.255
HWADDR=00:0C:29:F2:BB:A9
IPADDR=192.168.174.11
......
CÓïÑÔÖеijéÏóº¯Êý¶¨ÒåÒ²¾ÍÊÇʹÓÃÁ˺¯ÊýÖ¸Õ룬ÕâÀïÓÃsignalº¯Êý½âÊÍһϳéÏóº¯Êý¶¨ÒåµÄº¬ÒåºÍ¹æÔò¡£
signalº¯Êý¶¨ÒåΪ£º
void ( * signal (int signum , void (*handler)(int) ) )(int);
¿ÉÒÔÕâÑù¶¨Òå
typedef void(* handler) (int)
handler signal(int signum,handler) ......
ǰÑÔ£º
ĿǰÕýÔÚæÓÚARMƽ̨µÄLinuxÓ¦ÓóÌÐòµÄ¿ª·¢£¨ÆäʵÊÇ¸Õ¸ÕÆð²½Ñ§Ï°À²£©¡£µ×²ãµÄ¶«Î÷²»Óÿ¼ÂÇÁË£¬¿ª·¢°å×ÓÌṩÁËNAND Bootloader£¬ºÍLinux 2.6µÄÔ´Â룬¶øÇÒ¶¼±àÒëºÃÁË¡£×Ô¼º±àÒëµÄbootloader¿ÉÒÔÓ㬵«ÊÇLinux±àÒëºó£¬ÎļþºÜ´ó£¬ÔÝÇÒ¾ÍÓÃÈ˼ұàÒëµÄϵͳ£¬ÏÈרÐÄдӦÓóÌÐò °É¡£¡£
ÕýÎÄ£ºÒª×öµÄÈÎÎñÊÇ£¬°ÑÒ»¿é°å×ÓÉ쵀 ......
¿´Ô´´úÂë¡£
#include <linux/kernel.h>
#include <linux/module.h>
#if CONFIG_MODVERSIONS==1
#define MODVERSIONS
#include <linux/modversions.h>
#endif
int init_module()
{
printk("Hello, I'm kernel\n");
return 0;
}
void cleanup_module()
{
printk("I'm kernel, bye\n");
} ......