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When is the file descriptors in Select() 'ready'?

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From: Edward A.
Date: Fri 5th Jun, 2:55pm
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One thing I found the hard way with select was that if you set your writable or error-able file descriptors to anything but NULL or your language equivalent you'll burn your CPU up really fast as every file descriptor will be arbitrarily writable on each loop. 

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When is the file descriptors in Select() 'ready'? (all 5) RSS
├─ original hot Thu 4th Jun, 4:34pm, ANONYMOUS
├─ reply 1   Thu 4th Jun, 5:39pm, Kirra F.
├─ reply 2   Thu 4th Jun, 5:58pm, Christopher M.
├─ THIS   Fri 5th Jun, 2:55pm, Edward A.
└─ reply 4   Sat 6th Jun, 8:38am, Christopher M.
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