VMS Help RTL Routines, LIB$, LIB$ASN_WTH_MBX  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    The Assign Channel with Mailbox routine assigns a channel to a
    specified device and associates a mailbox with the device. It
    returns both the device channel and the mailbox channel.

    Format

      LIB$ASN_WTH_MBX  device-name [,maximum-message-size]

                       [,buffer-quota] ,device-channel

                       ,mailbox-channel

  Additional Information (explode) :

• Returns
• Arguments