Function k2hash_sys::k2h_open

pub unsafe extern "C" fn k2h_open(
    filepath: *const c_char, 
    readonly: bool, 
    removefile: bool, 
    fullmap: bool, 
    maskbitcnt: c_int, 
    cmaskbitcnt: c_int, 
    maxelementcnt: c_int, 
    pagesize: size_t
) -> k2h_h