是否可以在获取或设置(重命名)文件名时提供文件的绝对路径,并以struct stat实例作为lstat函数的参数?正如我在文档中发现struct那样;
struct stat {
dev_t st_dev; /* ID of device containing file */
ino_t st_ino; /* inode number */
mode_t st_mode; /* protection */
nlink_t st_nlink; /* number of hard links */
uid_t st_uid; /* user ID of owner */
gid_t st_gid; /* group ID of owner */
dev_t st_rdev; /* device ID (if special file) */
off_t st_size; /* total size, in bytes */
blksize_t st_blksize; /* blocksize for filesystem I/O */
blkcnt_t st_blocks; /* number of blocks allocated */
time_t st_atime; /* time of last access */
time_t st_mtime; /* time of last modification */
time_t st_ctime; /* time of last status change */
};
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我想要的是这样的东西;
struct stat *s;
char *path; // assigning the ablosute path of file
int res = lstat(path, s);
if(res == -1)
return errno;
char *name = s->(someFielAboutFileName);
or
s->(someFieldAboutFileName) = name; // setting name
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