Memory_mapped.ReaderRead functions for different data types
val read_uint8 : mmap_handle -> int -> intval read_int16_le : mmap_handle -> int -> intval read_int16_be : mmap_handle -> int -> intval read_int32_le : mmap_handle -> int -> int32val read_int32_be : mmap_handle -> int -> int32val read_int64_le : mmap_handle -> int -> int64val read_int64_be : mmap_handle -> int -> int64val read_float32_le : mmap_handle -> int -> floatval read_float32_be : mmap_handle -> int -> floatval read_float64_le : mmap_handle -> int -> floatval read_float64_be : mmap_handle -> int -> floatval read_string : mmap_handle -> int -> int -> string