# Module Pervasives.LargeFile

    module LargeFile: sig .. end

Operations on large files. This sub-module provides 64-bit variants of the channel functions that manipulate file positions and file sizes. By representing positions and sizes by 64-bit integers (type `int64`) instead of regular integers (type `int`), these alternate functions allow operating on files whose sizes are greater than `max_int`.

    val seek_out : out_channel -> int64 -> unit

    val pos_out : out_channel -> int64

    val out_channel_length : out_channel -> int64

    val seek_in : in_channel -> int64 -> unit

    val pos_in : in_channel -> int64

    val in_channel_length : in_channel -> int64