UnixLabels.LargeFile(3)          OCaml library         UnixLabels.LargeFile(3)

NAME
       UnixLabels.LargeFile - File operations on large files.

Module
       Module   UnixLabels.LargeFile

Documentation
       Module LargeFile
        : sig end


       File operations on large files.  This sub-module provides 64-bit
       variants of the functions UnixLabels.LargeFile.lseek (for positioning a
       file descriptor), UnixLabels.LargeFile.truncate and
       UnixLabels.LargeFile.ftruncate (for changing the size of a file), and
       UnixLabels.LargeFile.stat , UnixLabels.LargeFile.lstat and
       UnixLabels.LargeFile.fstat (for obtaining information on files).  These
       alternate functions represent positions and sizes by 64-bit integers
       (type int64 ) instead of regular integers (type int ), thus allowing
       operating on files whose sizes are greater than max_int .






       val lseek : UnixLabels.file_descr -> int64 ->
       mode:UnixLabels.seek_command -> int64

       See lseek .



       val truncate : string -> len:int64 -> unit

       See truncate .



       val ftruncate : UnixLabels.file_descr -> len:int64 -> unit

       See ftruncate .


       type stats = Unix.LargeFile.stats = {
        st_dev : int ;  (* Device number
        *)
        st_ino : int ;  (* Inode number
        *)
        st_kind : UnixLabels.file_kind ;  (* Kind of the file
        *)
        st_perm : UnixLabels.file_perm ;  (* Access rights
        *)
        st_nlink : int ;  (* Number of links
        *)
        st_uid : int ;  (* User id of the owner
        *)
        st_gid : int ;  (* Group ID of the file's group
        *)
        st_rdev : int ;  (* Device ID (if special file)
        *)
        st_size : int64 ;  (* Size in bytes
        *)
        st_atime : float ;  (* Last access time
        *)
        st_mtime : float ;  (* Last modification time
        *)
        st_ctime : float ;  (* Last status change time
        *)
        }





       val stat : string -> stats




       val lstat : string -> stats




       val fstat : UnixLabels.file_descr -> stats




OCamldoc                          2024-02-29           UnixLabels.LargeFile(3)