Arguments

 

destination-string

   OpenVMS usage:char_string
   type:         character string
   access:       write only
   mechanism:    by descriptor

   Destination string into which STR$UPCASE writes the string it has
   converted to uppercase. The destination-string argument is the
   address of a descriptor pointing to the destination string.
 

source-string

   OpenVMS usage:char_string
   type:         character string
   access:       read only
   mechanism:    by descriptor

   Source string that STR$UPCASE converts to uppercase. The source-
   string argument is the address of a descriptor pointing to the
   source string.