Argument

 

prcnam

   OpenVMS usage:process_name
   type:         character-coded text string
   access:       read only
   mechanism:    by descriptor-fixed-length string descriptor
   Process name to be given to the calling process. The prcnam
   argument is the address of a character string descriptor pointing
   to a 1- to 15-character process name string. If you do not
   specify prcnam, the calling process is given no name.