VMS Help RTL Routines, LIB$, LIB$GETDVI *Conan The Librarian (sorry for the slow response - running on an old VAX) |
The Get Device/Volume Information routine provides a simplified interface to the $GETDVI system service. It returns information about the primary and secondary device characteristics of an I/O device. The calling process need not have a channel assigned to the device about which it wants information. Format LIB$GETDVI item-code [,channel] [,device-name] [,longword-integer-value] [,resultant-string] [,resultant-length]
Additional Information (explode) :
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