Add mio_unsupported_force_waker_pipe cfg flag #1685
Merged
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This, unuspported, flag forces the Waker implementation to use the pipe implementation.
This is required because some SGX runtimes like gramine do not have a secure emulation of the
eventfd
syscall, compiling with this flag will produce a more secure SGX application.See also:
https://gramine.readthedocs.io/en/stable/manifest-syntax.html#allowing-eventfd
@haraldh I used your commit, but expanded it to also disable kqueue. I added myself as co-author and removed your sign off (as you didn't sign off the changes).
Fixes #1682