Type Alias esp_idf_svc::hal::sys::StreamBufferCallbackFunction_t

pub type StreamBufferCallbackFunction_t = Option<unsafe extern "C" fn(_: *mut StreamBufferDef_t, _: i32, _: *mut i32)>;

Type used as a stream buffer’s optional callback.

Aliased Type

enum StreamBufferCallbackFunction_t {
    None,
    Some(unsafe extern "C" fn(_: *mut StreamBufferDef_t, _: i32, _: *mut i32)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut StreamBufferDef_t, _: i32, _: *mut i32))

Some value of type T.