oneway is used with the distributed objects API, which allows use
of objective-c objects between different threads or applications. It tells the
system that it should not block the calling thread until the method returns.
Without it, the caller will block, even though the method‘s return type is void.
Obviously, it is never used with anything other than void, as doing so would
mean the method returns something, but the caller doesn‘t get
it.
(oneway void) release中oneway的意思,布布扣,bubuko.com
(oneway void) release中oneway的意思
原文：http://www.cnblogs.com/wangpei/p/3568981.html
