> The ability to mount file descriptors has been in for a few years (at
> least since 2006). trans=fd allows you to mount from a file
> descriptor (or from separate read and write file descriptors). The
> code should be functional, but it is not something which currently
> gets regressed very often.
yep. rangboom agent uses v9fs this way for the imported shared ns:
opts = smprint("noextend,%smsize=%d,name=%s,proto=fd,rfdno=%d,wfdno=%d",
(ifsdebug?"debug=0x7,":""), 8*1024, getenv("USER"),
so[1], so[1]);