Function pgx_pg_sys::bsearch

pub unsafe fn bsearch(
    arg___key: *const c_void, 
    arg___base: *const c_void, 
    arg___nel: usize, 
    arg___width: usize, 
    arg___compar: Option<unsafe extern "C" fn(arg1: *const c_void, arg2: *const c_void) -> c_int>
) -> *mut c_void