Linuxϵͳµ÷ÓÃ
¹¦ÄÜÃèÊö£º
»ñȡһЩÎļþÏà¹ØµÄÐÅÏ¢¡£
Ó÷¨£º
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
int stat(const char *path, struct stat *buf);
int fstat(int filedes, struct stat *buf);
int lstat(const char *path, struct stat *buf);
²ÎÊý£º
path£ºÎļþ·¾¶Ãû¡£
filedes£ºÎļþÃèÊö´Ê¡£
buf£ºÊÇÒÔϽṹÌåµÄÖ¸Õë
struct stat {
dev_t st_dev; /* ÎļþËùÔÚÉ豸µÄ±êʶ */
ino_t st_ino; /* Îļþ½áµãºÅ */
mode_t st_mode; /* Îļþ±£»¤Ä£Ê½ */
nlink_t st_nlink; /* Ó²Á¬½ÓÊý */
uid_t st_uid; /* ÎļþÓû§±êʶ */
gid_t st_gid; /* ÎļþÓû§×é±êʶ */
dev_t st_rdev; /* ÎļþËù±íʾµÄÌØÊâÉ豸ÎļþµÄÉ豸±êʶ */
off_t st_size; /* ×Ü´óС£¬×Ö½ÚΪµ¥Î» */
blksize_t st_blksize; /* ÎļþϵͳµÄ¿é´óС */
blkcnt_t st_blocks; /* ·ÖÅ䏸ÎļþµÄ¿éµÄÊýÁ¿£¬512×Ö½ÚΪµ¥Ôª */
time_t st_atime; /* ×îºó·ÃÎÊʱ¼ä */
time_t st_mtime; /* ×îºóÐÞ¸Äʱ¼ä */
time_t st_ctime; /* ×îºó״̬¸Ä±äʱ¼ä */
};
·µ»ØËµÃ÷£º
³É¹¦Ö´ÐÐʱ£¬·µ»Ø0¡£Ê§°Ü·µ»Ø-1£¬errno±»ÉèΪÒÔϵÄij¸öÖµ
EBADF£º ÎļþÃèÊö´ÊÎÞЧ
EFAULT£º µØÖ·¿Õ¼ä²»¿É·ÃÎÊ
ELOOP£º ±éÀú·¾¶Ê±Óöµ½Ì«¶àµÄ·ûºÅÁ¬½Ó
ENAMETOOLONG£ºÎļþ·¾¶ÃûÌ«³¤
ENOENT£ºÂ·¾¶ÃûµÄ²¿·Ö×é¼þ²»´æÔÚ£¬»ò·¾¶ÃûÊÇ¿Õ×Ö´®
ENOMEM£ºÄÚ´æ²»×ã
ENOTDIR£ºÂ·¾¶ÃûµÄ²¿·Ö×é¼þ²»ÊÇĿ¼
Linuxϵͳµ÷ÓÃ--fstat/stat/lstatº¯ÊýÏê½â
Ïà¹ØÎĵµ£º
1. vi /etc/sysconfig/network
NETWORKING=yes
NETWORKING_IPV6=no
HOSTNAME=example.com
GATEWAY=192.168.0.1
NDS1=219.150.32.132 // dns ·þÎñÆ÷µØÖ·
2. vi /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
HWADDR=00:15:E9:B1:32:AF
BOOTPROTO=static
IPADDR=192.168.0.188
NETMASK=255. ......
LinuxÄÚºËÖÐÓÃÓÚͬ²½µÄ¼¸ÖÖ»úÖÆ¼¯ÖÐÆðÀ´·ÖÎö£¬Ç¿µ÷ÁËËüÃÇÖ®¼äÔÚʵÏÖºÍʹÓÃÉϵIJ»Í¬¡£
¡¡¡¡Í¬²½Í¨³£ÊÇΪÁË´ïµ½¶àÏß³ÌÐͬµÄÄ¿µÄ¶øÉè¼ÆµÄÒ»ÖÖ»úÖÆ£¬Í¨³£°üº¬Òì²½ÐźŻúÖÆºÍ»¥³â»úÖÆ×÷ΪÆäʵÏֵĵײ㡣ÔÚLinux 2.4ÄÚºËÖÐÒ²ÓÐÏàÓ¦µÄ¼¼ÊõʵÏÖ£¬°üÀ¨ÐźÅÁ¿¡¢×ÔÐýËø¡¢Ô×Ó²Ù×÷ºÍµÈ´ý¶ÓÁУ¬ÆäÖÐÔ×Ó²Ù×÷ºÍµÈ´ý¶ÓÁÐÓÖÊÇʵÏÖÐźÅÁ¿µÄ ......
[IBM][CLI Driver] SQL30081N ¼ì²âµ½Í¨ÐÅ´íÎó¡£ÕýÔÚʹÓõÄͨÐÅÐÒ飺"TCP/IP"¡£ÕýÔÚʹÓõÄͨÐÅAPI£º"SOCKETS"¡£¼ì²âµ½´íÎóµÄλÖãº"202.106.195.29"¡£¼ì²âµ½´íÎóµÄͨÐź¯Êý£º"connect"¡£ÐÒéÌØ¶¨µÄ´íÎó´úÂ룺"10060"¡¢"*"¡¢"*"¡£ SQLSTATE=08001
½â¾ö°ì·¨£º
µ½C:\WINDOWS\system32\drivers\etc\Ï£¬´ò¿ªhostsÎļþ£¬ÔÚÎļ ......
ת×Ô£ºhttp://www.cic.tsinghua.edu.cn/jdx/book1/CHAPTER3.htm
ÔÚÔ´Îļþ¿ªÊ¼Ôö¼Ó#include <winsock.h>Óï¾ä¡£
µ÷ÓÃWSAStartup()º¯Êý³õʼ»¯Windows Sockets DLL£¬²¢ÔÚ½áÊøÊ±µ÷ÓÃWSACleanup()º¯Êý֪ͨWindows Sockets DLLÊÍ·Å×ÊÔ´¡£
½«Ì×½Ó×ÖµÄÀàÐÍΪint¸ÄΪSOCKET¡£
»ñÈ¡¡¢ÉèÖôíÎóÂ벻ҪʹÓÃÈ«¾Ö±äÁ¿er ......