macro/command/waitn.html

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<h1>waitn</h1>

<p>
Waits for the given number of bytes to be put into TeraTerm macro received buffer.
</p>

<pre class="macro-syntax">
waitn &lt;received byte count&gt;
mwaitn &lt;received byte count&gt;
</pre>

<h2>Remarks</h2>

<p>
Pauses until the given number of bytes are received from the host, or until the timeout occurs.
</p>

<p>
If the system variable "timeout" or "mtimeout" is greater than zero, the timeout occurs when &lt;timeout&gt;.&lt;mtimeout&gt; seconds have passed. If the timeout is less than or equal to zero, the timeout never occurs.
</p>

<p>
These commands return one of the following values in the system variable "result":
</p>

<table>
 <tr>
  <th>Value</th>
  <th>Meaning</th>
 </tr>
 <tr>
  <td>0</td>
  <td>Timeout. No data has received.</td>
 </tr>
 <tr>
  <td>1</td>
  <td>Otherwise(TBD)</td>
 </tr>
</table>

<h2>Example</h2>

<pre class="macro-example">
; The timeout limit is 30 sec.
timeout = 30

; Clear the received buffer.
flushrecv

; Wait for more than 255 bytes.
waitn 255
</pre>

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