Subject: Re: [ast-developers] Cleaning the CLOEXEC flag for a descriptor?
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> How do I clear a shell fd's CLOEXEC (close-on-exec) flag using libshell's C
> API?
If file descriptor x is CLOEXEC, then
{ any_command;} {x}<& x
should run any_command with x passed down with close-on-exec clear.
Inside any_command,
exec {x}< &x
should set CLOEXEC on x.
David Korn
[email protected]
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