Type Alias esp_idf_sys::nvs_flash_read_cfg_t

pub type nvs_flash_read_cfg_t = Option<unsafe extern "C" fn(scheme_data: *const c_void, cfg: *mut nvs_sec_cfg_t) -> esp_err_t>;

@brief Callback function prototype for reading the NVS encryption keys

Aliased Type

enum nvs_flash_read_cfg_t {
    None,
    Some(unsafe extern "C" fn(_: *const c_void, _: *mut nvs_sec_cfg_t) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *const c_void, _: *mut nvs_sec_cfg_t) -> i32)

Some value of type T.