linux epollÓÃÓÚsocket¿ØÖÆ ´úÂëʵÀý
¹ØÓÚepollʹÓ÷½·¨£º
²ÎÕÕ£º http://linux.die.net/man/4/epoll
ʵÀý´úÂ룺£¨À´×ÔÍøÉÏijÂÛ̳£©
#include <pthread.h>
#include <stdio.h>
#include <sys/timeb.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <sys/epoll.h>
#include <netinet/in.h>
#include <string.h>
#include <fcntl.h>
#include <signal.h>
#include <errno.h>
#define MAX_CLIENT 101
#define PORT 3355
#define DEBUG
int listenfd;
//ÉèÖÃsocketÁ¬½ÓΪ·Ç×èÈûģʽ
void nonblock(int sockfd)
{
int opts;
opts = fcntl(sockfd, F_GETFL);
if(opts < 0)
{
perror("fcntl(F_GETFL)\n");
exit(1);
}
opts = (opts | O_NONBLOCK);
if(fcntl(sockfd, F_SETFL, opts) < 0)
{
perror("fcntl(F_SETFL)\n");
exit(1);
}
}
int main()
{
int epfd;
struct epoll_event *events;
struct epoll_event ev;
struct sockaddr_in srv;
int clifd;
int i;
int n;
int res;
char buffer[1024];
//´´½¨·þÎñÆ÷¶Ësocket
if( (listenfd = socket(AF_INET, SOCK_STREAM, 0)) < 0)
{
perror("sockfd\n");
exit(1);
}
bzero(&srv, sizeof(srv));
srv.sin_family = AF_INET;
srv.sin_addr.s_addr = htonl(INADDR_ANY);;
srv.sin_port = htons(PORT);
//·
Ïà¹ØÎĵµ£º
ÆäʵVIMÒ²ÄܰѱàÒë µ÷ÊÔ¼¯³ÉÔÚÒ»Æð£¬ÏñÊÇÒ»¸öIDEÒ»Ñù¡£
Ê×ÏÈÏÖÔÚVIMµÄÔ´Â룬ÒòΪҪ¼¯³Éµ÷ÊÔ»·¾³µÄ»°ÐèÒªÖØÐ±àÒëVIM²ÅÐУ¬ËùÒÔÎÒÃDz»ÈçÖØÐ°²×°Ò»¸ö¡£
VIMµÄÏÖÔÚµØÖ·£º
http://www.vim.org/sources.php
È»ºóÏÂÔØVIMGDB£¬ÕâÊÇvimµÄ¼¯³Éµ÷ÊÔ»·¾³µÄÒ»¸öÖØÒª²å¼þ³ÌÐò¡£
µØÖ·£ºhttp://sourceforge.net/projects/clewn/files ......
linux¶àÏß³ÌÉè¼Æ
¡¡¡¡1 ÒýÑÔ
¡¡¡¡Ị̈߳¨thread£©¼¼ÊõÔçÔÚ60Äê´ú¾Í±»Ìá³ö£¬µ«ÕæÕýÓ¦ÓöàÏ̵߳½²Ù×÷ϵͳÖÐÈ¥£¬ÊÇÔÚ80Äê´úÖÐÆÚ£¬solarisÊÇÕâ·½ÃæµÄٮٮÕß¡£´«Í³µÄUnixÒ²Ö§³ÖÏ̵߳ĸÅÄµ«ÊÇÔÚÒ»¸ö½ø³Ì£¨process£©ÖÐÖ»ÔÊÐíÓÐÒ»¸öỊ̈߳¬ÕâÑù¶àÏ߳̾ÍÒâζ×Å¶à½ø³Ì¡£ÏÖÔÚ£¬¶àÏ̼߳¼ÊõÒѾ±»Ðí¶à²Ù×÷ϵͳËùÖ§³Ö£¬°üÀ¨Windows/NT£ ......
Ãû³Æ
daemon-ÔËÐÐÓÚºǫ́
¸ÅÒª
#include <unistd.h>
int daemon(int nochdir, int noclose);
ÃèÊö
daemon()º¯Êý£¬Ö÷ÒªÓÃÓÚijЩ³ÌÐòÏ£Íû×Ô¼ºÍÑÀëÖն˵ĿØÖƶøÔËÐÐ ......
2009 Äê 7 ÔÂ 30 ÈÕ
±¾ÎÄÊÇ Unix/Linux ϵͳ¹ÜÀí×Ô¶¯»¯ÏµÁÐÖеÄһƪ£¬Ö÷Òª½²ÊöÈçºÎʵÏÖ×Ô¶¯»¯¼à¿Ø´ÅÅ̿ռä״̬²¢¼°Ê±Í¨ÖªÏµÍ³¹ÜÀíÔ±²ÉÈ¡ÏàÓ¦´ëÊ©¡£
ÔÚ Unix/Linux ϵͳµÄÈÕ³£¹ÜÀí¹¤×÷ÖУ¬ÏµÍ³¹ÜÀíÔ±¿ÉÄÜ»áÓöµ½Òò´ÅÅ̿ռäºÄ¾¡¶øµ¼Ö¶ªÊ§Êý¾Ý£¬»òÕßϵͳ±ÀÀ£µÈ¡£ÕâЩÑÏÖØµÄʹʼ«´óµÄÓ°ÏìÁ˹¤×÷ЧÂÊ¡£Òò´Ë£¬¹Ø×¢ÏµÍ³µÄ´ÅÅÌʹ ......