Library /sys$common/syshlp/dbg$help.hlb DEBUG, Messages, NODECTHREADSUP  *Conan The Librarian (sorry for the slow response - running on an old VAX)

 this command qualifier is not supported by POSIX Threads

    Facility: DEBUG, VMS Debugger

    Explanation: The POSIX Threads facility does not support this
    feature.

    User Action: None.