This is just test code to see if I can actually get the vm_stat data. It is run only under the debugger 1 or 2 steps at a time. When I have the concept down I will modify it.
No, I actually mean != 0, see below - it is the description of how reading available data from a NSFileHandleForReading... Return Value The data currently available through the receiver. Discussion If the receiver is a file, returns the data obtained by reading the file from the file pointer to the end of the file. If the receiver is a communications channel, reads up to a buffer of data and returns it; if no data is available, the method blocks. Returns an empty data object if the end of file is reached. Raises NSFileHandleOperationException if attempts to determine file-handle type fail or if attempts to read from the file or channel fail. On Aug 13, 2012, at 6:09 PM, Jens Alfke wrote: > > On Aug 13, 2012, at 2:17 PM, Charlie Dickman <3tothe...@comcast.net> wrote: > >> int vmDataLength = 0; >> do { >> vmData = [vmRead availableData]; >> vmDataLength = [vmData length]; >> } while (vmDataLength != 0); > > Don't you mean "== 0" on the final line? > Also, spin-loops like this are a really bad idea — this loop is going to > consume something like 100% CPU. If you have to loop like this, run the > current run loop in between tests. > > —Jens Charlie Dickman 3tothe...@comcast.net _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com