摘要:
转自 http://www.cnblogs.com/vinceoniphone/archive/2011/04/08/2009297.htmlGCD 概述1. GCD 包含于 libSystem.dylib2. 可供所有程序使用.- #include <dispatch/dispatch.h>3. GCD API 提供 block-based and function-based variants- 目前仅提供 block-based APIGCD总结1. Blocks- dispatch_async()2. Queues- Lightweight list of blocks- 阅读全文