Function kf 

pub unsafe extern "C" fn kf(float: F) -> K

Constructor of q float object.

Example

use kdbplus::api::*;
use kdbplus::api::native::*;

#[no_mangle]
pub extern "C" fn create_float(_: K) -> K{
  unsafe{kf(-6302.620)}
}

q)coffee_float: libc_api_examples 2: (`create_float; 1);
q)coffee_float[]
-6302.62