Stdlib.LargeFileOperations 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.
let seek_out: out_channel => int64 => unit;let pos_out: out_channel => int64;let out_channel_length: out_channel => int64;let seek_in: in_channel => int64 => unit;let pos_in: in_channel => int64;let in_channel_length: in_channel => int64;