pub type jvmtiHeapRootCallback = Option<unsafe extern "C" fn(root_kind: jvmtiHeapRootKind, class_tag: jlong, size: jlong, tag_ptr: *mut jlong, user_data: *mut c_void) -> jvmtiIterationControl>;Aliased Type§
enum jvmtiHeapRootCallback {
None,
Some(unsafe extern "C" fn(u32, i64, i64, *mut i64, *mut c_void) -> u32),
}