Feature or enhancement

Proposal:

#13694 added fcntl.F_ADD_SEALS/fcntl.F_GET_SEALS and the fcntl.F_SEAL_* constants in the fcntl module, but the "new" fcntl.F_SEAL_FUTURE_WRITE constant from Linux 5.1 is missing.

Also, the documentation of the fcntl module only mentions the constants in:

Changed in version 3.8: The fcntl module now contains F_ADD_SEALS, F_GET_SEALS, and F_SEAL_* constants for sealing of os.memfd_create() file descriptors

Instead of listing out "F_SEAL_WRITE, F_SEAL_SHRINK, F_SEAL_GROW, and F_SEAL_SEAL", so I was not expecting F_SEAL_FUTURE_WRITE to be missing.

It would be awesome if F_SEAL_FUTURE_WRITE (0x10 by the way) was also defined in fcntl! :-)

Thank you!

Has this already been discussed elsewhere?

This is a minor feature, which does not need previous discussion elsewhere

Links to previous discussion of this feature:

No response