Hi, Quoting Svante Signell (2013-09-13 00:01:20) > Another puzzling thing is how to find out which version is used for > which situation? For *_io_restrict_auth() there are plenty to choose > from: > > grep -r _io_restrict_auth ../../hurd/hurd-20130727/ > pfinet/io-ops.c:S_io_restrict_auth > pflocal/io.c:S_io_restrict_auth
Well, you were actually looking for hurd/io.defs. There is the ipc definition for io_restrict_auth. All these hits you listed are server functions implementing this interface, so in order to find out which handles your request, you need to find out to whom the message is sent. rpctrace should tell you that. Justus