If the fildes argument has the special value AT_FDCWD, relative paths are resolved from the current working directory. If path is absolute, the fildes argument is unused. Rather than the current working directory. ![]() If the path argument is a relative path, it is resolved relative to the fildes argument The fstatat() function obtains file attributes similar to the stat(), lstat(), and fstat() functions. The fstat() function updates any pending time-related fields before writing to the stat structure. The system can update otherįields and flags. , and st_mode fields, and only the S_IRUSR, S_IWUSR, S_IRGRP, S_IWGRP, S_IROTH, and S_IWOTH file permission bits need be valid. If fildes references a shared memory object, the system updates in the stat structure pointed to by the buf argument only the st_uid, st_gid, st_size The fstat() function obtains information about an open file known by the file descriptor fildes, obtained from a successful open(2), creat(2), dup(2), fcntl(2), or pipe(2) function. ![]() The lstat() function obtains file attributes similar to stat(), except when the named file is a symbolic link in that case lstat() returns information about the link, while stat() returns information about the file Read, write, or execute permission of the named file is not required, but all directories listed in the path name leading to the file must be searchable. The stat() function obtains information about the file pointed to by path. Int stat(const char *restrict path, struct stat *restrict buf) int lstat(const char *restrict path, struct stat *restrict buf) int fstat(int fildes, struct stat *buf) int fstatat(int fildes, const char *path, struct stat *buf, Namestat, lstat, fstat, fstatat - get file status
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