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extmod/uos: Expose stream ioctl constants, an ioctl() function #10030

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extmod/uos: Expose stream ioctl constants, an ioctl() function #10030

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@damz damz commented Nov 20, 2022

This PR exposes a new uos.ioctl() function, and the related ioctl constants.

I have three reasons to do this:

  • It would allow us to write unit tests for ussl: Fix polling of SSL sockets #9871;
  • It would remove the need for each custom implementation of io.IOBase to re-define all these constants;
  • It enables advanced use cases where an user-space implementation of ioctl(MP_STREAM_POLL) needs to forward that request to an underlying stream (like ussl has to do)

@damz damz closed this Nov 20, 2022
@damz damz deleted the mr/uos-ioctl branch November 20, 2022 21:31
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damz commented Nov 20, 2022

See #10031

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