: 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