Tar_lwt_unixSourceLwt_unix I/O for tar-formatted data
really_read fd buf fills buf with data from fd or fails with Stdlib.End_of_file.
really_write fd buf writes the full contents of buf to fd or fails with Stdlib.End_of_file.
val get_next_header :
?level:Tar.Header.compatibility ->
Lwt_unix.file_descr ->
Tar.Header.t option Lwt.tReturns the next header block or None if two consecutive zero-filled blocks are discovered. Assumes stream is positioned at the possible start of a header block.
Return the header needed for a particular file on disk.