Andreas Kling f2a087126c LibC: Add posix_openpt(), grantpt() and unlockpt() ...

This makes getting a pseudoterminal pair a little bit more portable.
Note that grantpt() and unlockpt() are currently no-ops, since we've
already granted the pseudoterminal slave to the calling user.

We also accept O_CLOEXEC to posix_openpt(), unlike some systems. :^)

2020-02-05 21:17:41 +01:00

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