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A comment on I've been writing ring buffers wrong all these years. Parent comment

Re:I've been writing ring buffers wrong all these years by pklausler on Thursday December 15, 2016 @12:41PM (#13186424)
x -= N & -(x >= N);
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Re:I've been writing ring buffers wrong all these years by cksk on Thursday December 15, 2016 @01:20PM (#13186767)
Ohh, nice, I get it now. Thanks a lot!
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