Function ICGetDefaultPref 

pub unsafe extern "C-unwind" fn ICGetDefaultPref(
    inst: ICInstance,
    key: *const c_char,
    pref_h: *mut *mut c_char,
) -> u32

👎Deprecated

Available on crate feature InternetConfig only.

Safety

• inst must be a valid pointer.
• key must be a valid pointer.
• pref_h must be a valid pointer.