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Prolog Source  |  1990-03-26  |  380 b   |  16 lines
  1. /*
  2.    Copyright (c) 1986, 90 by Prolog Development Center
  3. */
  4. domains
  5. comdom = str(string); int(integer)
  6.  
  7. goal
  8.     msgcreate("\\pipe\\comtest",H),
  9.     write("Created pipe with handle ",H,'\n'),
  10.     msgsetwait(-1),
  11.     msgrecv(comdom,RXHand,Msg),
  12.     write("Received ",Msg," on handle ",RXHand,'\n'),
  13.     Msg = str(Str),
  14.     concat(Str,Str,DoubleStr),
  15.     msgsend(comdom,H,str(DoubleStr)).
  16.