Function librsb_sys::rsb_mtx_get_prec

pub unsafe extern "C" fn rsb_mtx_get_prec(
    opdp: *mut c_void, 
    mtxAp: *const rsb_mtx_t, 
    prec_flags: rsb_precf_t, 
    ipdp: *const c_void
) -> rsb_err_t