• Timothy Stack's avatar
    · 778e2ba1
    Timothy Stack authored
    Usability improvements to the emulab-sync programs:
      * Terminating a TCP client before the barrier is reached will back
        out any changes to the barrier's count.
      * You can SIGHUP the server to clear all of the barriers and release
        the clients with an exit value of 240.
      * Basic error reporting is supported using the "-e" option and the
        program's exit code.
      * On FreeBSD, the server will respond to a SIGINFO (^T) by printing
        out the list of active barriers.
      * More checking of the inputs.
emulab-syncd.c 17 KB