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This repository was archived by the owner on Jun 2, 2018. It is now read-only.
Why should you define DISPATCH_CANCELLATION_SUPPORTED? #366
Description
I saw this code in NSObject + BKBlockExecution.m
#if (defined(__IPHONE_OS_VERSION_MAX_ALLOWED) && __IPHONE_OS_VERSION_MAX_ALLOWED >= 80000) || (defined(__MAC_OS_X_VERSION_MAX_ALLOWED) && __MAC_OS_X_VERSION_MAX_ALLOWED >= 1010)
#define DISPATCH_CANCELLATION_SUPPORTED 1
#else
#define DISPATCH_CANCELLATION_SUPPORTED 1
#227
Why should you define DISPATCH_CANCELLATION_SUPPORTED?
Activity
ZeroOnet commentedon Aug 14, 2017
Yeah，It's also my problem! But no one explanation.