Function nginx::OBJ_bsearch_

pub unsafe extern "C" fn OBJ_bsearch_(
    key: *const c_void, 
    base: *const c_void, 
    num: c_int, 
    size: c_int, 
    cmp: Option<unsafe extern "C" fn(arg1: *const c_void, arg2: *const c_void) -> c_int>
) -> *const c_void