HP OpenVMS Systems

TCP/IP $qio version of select()?

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The Question is:

 
What is the $QIO equivalent to select() (socket programming)
 

The Answer is :

 
  RetStat = sys$qio( ef, iochannel,
    IO$_SETMODE | IO$M_WRTATTN,
    iosb, 0, 0,
    astadr, astparam,
    0, 0, 0, 0);
  if (!$VMS_STATUS_SUCCESS( RetStat ))
    return ReStat;
 
 
 
  RetStat = sys$qio( ef, iochannel,
    IO$_SETMODE | IO$M_READATTN,
    iosb, 0, 0,
    astadr, astparam,
    0, 0, 0, 0);
  if (!$VMS_STATUS_SUCCESS( RetStat ))
    return ReStat;
 

  

     

     
answer written or last revised on ( 9-JUN-2000 )
     
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