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Re^2: open(): Is there a simple way to map between numeric open modes and "symbol modes"?

by Anonymous Monk
on Feb 08, 2013 at 02:35 UTC ( #1017747=note: print w/ replies, xml ) Need Help??


in reply to Re: open(): Is there a simple way to map between numeric open modes and "symbol modes"?
in thread open(): Is there a simple way to map between numeric open modes and "symbol modes"? (solved)

"Numeric mode value" means the number you'd pass to an open() call, "which is an OR-ing of stuff like O_RDONLY and O_SYNC, constants you can import from POSIX" (for example from FUSE, see).

Question is: how do I un-OR this stuff and get the matching symbol for what the ORed POSIX flags/constants mean.


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