Module util

Structs§

convert_stat64_to_file_attr
ebadf
einval
enosys
eperm
fd_path_cstr: Return a C-string path that, when opened, refers to the same underlying file as fd.
filetype_from_mode
is_dir: Returns true if the mode is for a directory.
is_safe_inode: Returns true if it’s safe to open this inode without O_PATH.
join_dir_and_name: Concatenate a directory C-string path and a single component C-string into a NUL-terminated absolute path. Used by macOS callers (e.g. renamex_np) that don’t have a dirfd-relative variant.
openat: Safe wrapper around libc::openat().
osstr_to_cstr
reopen_fd_through_proc: Open /proc/self/fd/{fd} with the given flags to effectively duplicate the given fd with new flags (e.g. to turn an O_PATH file descriptor into one that can be used for I/O).
set_creds
stat64^⚠
stat_fd
validate_path_component: Validate a path component. A well behaved FUSE client should never send dot, dotdot and path components containing slash (‘/’). The only exception is that LOOKUP might contain dot and dotdot to support NFS export.