Function ks_version 

pub unsafe extern "C" fn ks_version(
    major: *mut c_uint,
    minor: *mut c_uint,
) -> c_uint

Returns the combined API version, as well as the major and minor version numbers.

Inputs:

• major: major number of API version;
• minor: minor number of API version.

Return value:

• hexical number as major << 8 | minor, which encodes both major & minor versions.