Ed Schouten bfdaa52382 Allow pty(4) to be loaded as a kld. ... Unfortunately, the wrappers that are present in pts(4) don't have the mechanics to allow pty(4) to be unloaded safely, so I'm forcing this kld to return EBUSY. This also means we have to enable some extra code in pts(4) unconditionally. Proposed by: rwatson		2009-08-23 20:26:09 +00:00
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pty.c