Type Alias esp_idf_sys::nvs_flash_generate_keys_t
source · pub type nvs_flash_generate_keys_t = Option<unsafe extern "C" fn(scheme_data: *const c_void, cfg: *mut nvs_sec_cfg_t) -> esp_err_t>;
Expand description
@brief Callback function prototype for generating the NVS encryption keys
Aliased Type§
enum nvs_flash_generate_keys_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
.