>you could also modify ldevfs-posix.c to accept DMEXCL >and map that to O_EXCL|O_CREAT which may actually do the >right thing.
no, it won't: OEXCL, perhaps, but not DMEXCL. i'd have thought it should be used in fscreate, though, to help chan.c implement OEXCL correctly. fscreate should fail if the file exists, but perhaps that happens another way.
