pub type jvmtiHeapIterationCallback = Option<unsafe extern "C" fn(class_tag: jlong, size: jlong, tag_ptr: *mut jlong, length: jint, user_data: *mut c_void) -> jint>;Aliased Type§
enum jvmtiHeapIterationCallback {
None,
Some(unsafe extern "C" fn(i64, i64, *mut i64, i32, *mut c_void) -> i32),
}