Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ÔÚlinux½ø³ÌÖеÄÐźÅÆÁ±Î

       Ô­´´ÎÄÕ£¬×ªÔØÇë×¢Ã÷³ö´¦£¬Ð»Ð»£¡       
       ×÷ÕߣºÇåÁÖ£¬²©¿ÍÃû£º·É¿Õ¾²¶É
ÔÚlinuxµÄ½ø³ÌÖпÉÒÔ½ÓÊÕµ½¸÷ÖÖµÄÐźţ¬²¢ÇÒÈç¹ûÄã²»¶ÔÐźŽøÐд¦Àí£¬linuxÖеĽø³Ì¾Í»á²ÉÓÃĬÈϵĴ¦Àí·½Ê½´¦Àí£¬±ÈÈçctrl-cµÄÐźţ¬½ø³Ì¶ÔËüµÄ´¦Àí¾ÍÊÇÖÕÖ¹½ø³ÌµÄÖ´ÐС£
ÔÚlinuxÖУ¬ÎÒÃÇÒ²¿ÉÒÔÔÚ½ø³ÌÖÐÆÁ±ÎµôijЩÐźţ¬Ê¹½ø³Ì²»È¥´¦ÀíÕâЩÐźţ¬µ«ÆäÖеÄSIGKILLºÍSIGSTOPÊDz»Äܱ»×èÈûµÄ¡£
ÔÚÕâÀïÏȽéÉܼ¸¸öÐźŵĺ¯Êý£º
    int sigempty(sigset_t *set);                 // Çå¿ÕÐźż¯set
    int sigfillset(sigset_t *set);                   // ÌîÂúÐźż¯£¬¼´ÈÃset°üº¬ËùÓеÄÐźÅ
    int sigaddset(sigset_t *set, int signo);  // ÔÚsetÖÐÔö¼ÓsignoÐźÅ
    int sigdelset(sigset_t *set, int signo);   // ÔÚsetÖÐÈ¥µôsignoÐźÅ
    int sigismember(sigset_t *set, int signo); // ÐźÅsignoÊÇ·ñÔÚÐźż¯setÖÐ
    int sigprocmask(int how, const sigset_t set, sigset_t oset); // Èôoset·Ç¿Õ£¬Ôò½ø³ÌµÄµ±Ç°ÐźÅÆÁ±Î×Öͨ¹ýoset·µ»Ø£¬ÈôsetÊÇÒ»¸ö·Ç¿ÕÖ¸Õ룬×ŲÎÊýhowָʾÈçºÎÐ޸ĵ±Ç°ÐźŵÄÆÁ±Î×Ö£¬how¿ÉÒÔÈ¡Èý¸öÖµ£º
    SIG_BLOCK£ºÔö¼ÓÒ»¸öÐźš£
    SIG_UNBLOCK£º½â³ýÒ»¸öÐźš£
    SIG_SETMASK£º¸Ã½ø³ÌµÄÐźŽ«±»setÐźż¯È¡´ú¡£
    int sigpengding(sigset_t *set);  // ¸Ãº¯Êý·µ»ØÐźż¯£¬¸ÃÐźÅͨ¹ýset²ÎÊý·µ»Ø¡£
ÒÔÉϺ¯Êý¶¼ÔÚ#include <signal.h> Í·ÎļþÖС£
ÏÂÃæÓá¶unix»·¾³¸ß¼¶±à³Ì¡·ÀïµÄÒ»¸öÀý×Ó˵Ã÷һϣ¬´úÂëÓÐËùÐ޸ģ¬ÏÈ¿´´úÂ루main.c£¬ÀïÃæÓиöÈ˶ԴúÂëµÄ×¢ÊÍ£©£º
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
static void sig_quit(int);
int
main(void)
{
sigset_t newmask, oldmask, pendingmask;
//ÉèÖöÔÐźÅSIGQUITµÄ´¦Àíº¯Êý
if (signal(SIGQUIT, sig_quit) == SIG_ERR)
{
fprintf(stderr, "can't catch SIGQUIT\n");
exit(1);


Ïà¹ØÎĵµ£º

ʵսLinux Bluetooth±à³Ì(Áù) L2CAP±à³ÌʵÀý

ÀýÒ»£º·¢ËÍSignaling Packet£º
Signaling CommandÊÇ2¸öBluetoothʵÌåÖ®¼äµÄL2CAP²ãÃüÁî´«Êä¡£ËùÒÔµÃSignaling CommandʹÓÃCID 0x0001.
¶à¸öCommand¿ÉÒÔÔÚÒ»¸öC-frame£¨control frame£©Öз¢ËÍ¡£
 Èç¹ûÒªÖ±½Ó·¢ËÍSignaling Command.ÐèÒª½¨Á¢SOCK_RAWÀàÐ͵ÄL2CAPÁ¬½ÓSocket¡£ÕâÑù²ÅÓлú»á×Ô¼ºÌî³äCommand Code£¬Identi ......

LinuxÉ豸ģÐÍÖ®input×ÓϵͳÏê½â

Ò»£ºÇ°ÑÔ
×î½üÔÚÑо¿androidµÄsensor driver£¬Ö÷ÒªÊÇE-compass£¬ÆäÖÐÓõ½ÁËLinux input×Óϵͳ.ÔÚÍøÉÏÒ²¿´Á˺ܶàÕâ·½ÃæµÄ×ÊÁÏ£¬¸Ð¾õ»¹ÊÇÕâƪ·ÖÎöµÄ±È½ÏϸÖÂ͸³¹£¬Òò´ËתÔØÒ»ÏÂÒÔ±ã×Ô¼ºÑ§Ï°£¬Í¬Ê±ºÍ´ó¼Ò·ÖÏí£¡
£¨Õâƪ²©¿ÍÖ÷ÒªÊÇÒÔ¼üÅÌÇý¶¯ÎªÀýµÄ£¬²»¹ý½²½âµÄÊÇLinux Input Subsystem£¬¿ÉÒÔ×ÐϸµÄÑо¿Ò»Ï£¡£©
¼üÅÌÇý¶¯½«¼ì ......

ʹִÐеÄsqlÓï¾ä±äΪlinuxºǫ́½ø³ÌÖ´ÐÐ

ǰЩÈÕ×Ó£¬ÔÚ²Ù×÷Êý¾Ý¿âʱ£¬ÐèÒªÖ´ÐвÙ×÷ʱ¼äºÜ¾ÃµÄsqlÓï¾ä¡£µ«Êǵ±Ê±¾ÖÓòÍøÍøÂçÇé¿ö²»ºÃ£¬¾­³£·¢ÉúµôÏßµÄÇé¿ö¡£
´ËʱÐèÒª°ÑÖ´ÐеÄÓï¾ä¼ÓÈëµ½oracle·þÎñÆ÷Éϵĺǫ́½ø³ÌÖУ¬È¥Ö´ÐС£²Ù×÷¹ý³ÌÈçÏ£º
1¡¢Ê×ÏÈ°ÑÐèÒªÖ´ÐеÄsqlÓï¾äд³É½Å±¾£¬´æ´¢µ½sql.sqlÖС£²¢·ÅÖõ½Êý¾Ý¿â·þÎñÆ÷ij·¾¶ÏÂ.
2¡¢Ö´ÐÐÈçÏÂlinuxÃüÁî¼´¿É£º
&nb ......

һЩlinux ÃüÁî

#include<unistd.h>
¡¡¡¡¶¨Ò庯Êý£º
¡¡¡¡int execvp(const char *file ,char * const argv []);
¡¡¡¡º¯Êý˵Ã÷£º
¡¡¡¡execvp()»á´ÓPATH »·¾³±äÁ¿ËùÖ¸µÄĿ¼ÖвéÕÒ·ûºÏ²ÎÊýfile µÄÎļþÃû£¬ÕÒµ½ºó±ãÖ´ÐиÃÎļþ£¬È»ºó½«µÚ¶þ¸ö²ÎÊýargv´«¸ø¸ÃÓûÖ´ÐеÄÎļþ¡£
¡¡¡¡·µ»ØÖµ£º
¡¡¡¡Èç¹ûÖ´Ðгɹ¦Ôòº¯Êý²»»á·µ»Ø£¬Ö´ÐÐʧ°ÜÔ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ