On Jul 15, 2014, at 1:45 AM, Mike Abdullah <mabdul...@karelia.com> wrote: > > Another possibility is to use dispatch_data. Rather than copy bytes around to > assemble them into a contiguous buffer, your use case might be just as well > suited to dispatch_data’s approach of tying together various non-contiguous > buffers. > Awesome! I had been wondering if this concept existed in Cocoa, didn't see it in the NSData docs. It's sort of like using iovec structs with readv/writev for sockets. I would primarily use the dispatch_data_create_map() function, right? Looks like it's supported in OS X 10.7+. Très cool. -Carl
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