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±íÍ·Îļþ: #include <sys/stat.h>
#include <unistd.h>
¶¨Ò庯Êý: int stat(const char *file_name, struct stat *buf);
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ENOENT ²ÎÊýfile_nameÖ¸¶¨µÄÎļþ²»´æÔÚ
ENOTDIR ·¾¶ÖеÄĿ¼´æÔÚµ«È´·ÇÕæÕýµÄĿ¼
ELOOP Óû´ò¿ªµÄÎļþÓйý¶à·ûºÅÁ¬½ÓÎÊÌ⣬ÉÏÏÞΪ16·ûºÅÁ¬½Ó
EFAULT ²ÎÊýbufΪÎÞЧָÕ룬ָÏòÎÞ·¨´æÔÚµÄÄÚ´æ¿Õ¼ä
EACCESS ´æÈ¡Îļþʱ±»¾Ü¾ø
ENOMEM ºËÐÄÄÚ´æ²»×ã
ENAMETOOLONG ²ÎÊýfile_nameµÄ·¾¶Ãû³ÆÌ«³¤
#include <sys/stat.h>
#include <unistd.h>
#include <stdio.h>
int main() {
struct stat buf;
stat("/etc/hosts", &buf);
printf("/etc/hosts file size = %d\n", buf.st_size);
}
-----------------------------------------------------
struct stat {
dev_t st_dev; //ÎļþµÄÉ豸±àºÅ
ino_t st_ino; //½Úµã
mode_t st_mode; //ÎļþµÄÀàÐͺʹæÈ¡µÄȨÏÞ
nlink_t st_nlink; //Á¬µ½¸ÃÎļþµÄÓ²Á¬½ÓÊýÄ¿£¬¸Õ½¨Á¢µÄÎļþֵΪ1
uid_t st_uid;  
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