Function esp_idf_hal::sys::bsearch

pub unsafe extern "C" fn bsearch(
    __key: *const c_void,
    __base: *const c_void,
    __nmemb: usize,
    __size: usize,
    _compar: Option<unsafe extern "C" fn(_: *const c_void, _: *const c_void) -> i32>
) -> *mut c_void