<div>
figured out the solution to my problem using:<br />
<br />
pb.ioNamePtr = aString;<br />
pb.ioVRefNum = 0;<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;for(i=1; aErr != nsvErr; i++)<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; &nbsp;pb.ioVolIndex = i;<br />
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; &nbsp;aErr = PBHGetVInfo((HParmBlkPtr)&amp;<wbr />pb, false);<br />
&nbsp;}<br />

</div>


figured out the solution to my problem using:

pb.ioNamePtr = aString;
pb.ioVRefNum = 0;
      
      for(i=1; aErr != nsvErr; i++)
      {
          pb.ioVolIndex = i;
          aErr = PBHGetVInfo((HParmBlkPtr)&pb, false);
 }


<div>
<div class="content wysiwyg-content">
How can I find the volume reference numbers of ALL available &nbsp;mounted volumes?
</div>
</div>


How can I find the volume reference numbers of ALL available  mounted volumes?

finding volume reference numbers

Kernel and system programming is the process of creating the software necessary for a computer or device to function and operate other programs. Some operating systems (such as Microsoft Windows) are proprietary, but others, such as the various Linux distributions, are open source.