129 lines
5.5 KiB
HTML
129 lines
5.5 KiB
HTML
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<head>
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<title>Debugging with GDB: GDB/MI Result Records</title>
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<link href="Concept-Index.html#Concept-Index" rel="index" title="Concept Index">
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<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
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<link href="GDB_002fMI-Output-Records.html#GDB_002fMI-Output-Records" rel="up" title="GDB/MI Output Records">
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<link href="GDB_002fMI-Stream-Records.html#GDB_002fMI-Stream-Records" rel="next" title="GDB/MI Stream Records">
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<a name="GDB_002fMI-Result-Records"></a>
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<p>
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Next: <a href="GDB_002fMI-Stream-Records.html#GDB_002fMI-Stream-Records" accesskey="n" rel="next">GDB/MI Stream Records</a>, Up: <a href="GDB_002fMI-Output-Records.html#GDB_002fMI-Output-Records" accesskey="u" rel="up">GDB/MI Output Records</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Concept-Index.html#Concept-Index" title="Index" rel="index">Index</a>]</p>
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</div>
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<hr>
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<a name="GDB_002fMI-Result-Records-1"></a>
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<h4 class="subsection">27.5.1 <small>GDB/MI</small> Result Records</h4>
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<a name="index-result-records-in-GDB_002fMI"></a>
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<a name="index-GDB_002fMI_002c-result-records"></a>
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<p>In addition to a number of out-of-band notifications, the response to a
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<small>GDB/MI</small> command includes one of the following result indications:
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</p>
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<dl compact="compact">
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<dd><a name="index-_005edone"></a>
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</dd>
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<dt><code>"^done" [ "," <var>results</var> ]</code></dt>
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<dd><p>The synchronous operation was successful, <code><var>results</var></code> are the return
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values.
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</p>
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</dd>
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<dt><code>"^running"</code></dt>
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<dd><a name="index-_005erunning"></a>
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<p>This result record is equivalent to ‘<samp>^done</samp>’. Historically, it
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was output instead of ‘<samp>^done</samp>’ if the command has resumed the
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target. This behaviour is maintained for backward compatibility, but
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all frontends should treat ‘<samp>^done</samp>’ and ‘<samp>^running</samp>’
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identically and rely on the ‘<samp>*running</samp>’ output record to determine
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which threads are resumed.
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</p>
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</dd>
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<dt><code>"^connected"</code></dt>
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<dd><a name="index-_005econnected"></a>
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<p><small>GDB</small> has connected to a remote target.
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</p>
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</dd>
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<dt><code>"^error" "," "msg=" <var>c-string</var> [ "," "code=" <var>c-string</var> ]</code></dt>
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<dd><a name="index-_005eerror"></a>
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<p>The operation failed. The <code>msg=<var>c-string</var></code> variable contains
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the corresponding error message.
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</p>
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<p>If present, the <code>code=<var>c-string</var></code> variable provides an error
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code on which consumers can rely on to detect the corresponding
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error condition. At present, only one error code is defined:
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</p>
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<dl compact="compact">
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<dt>‘<samp>"undefined-command"</samp>’</dt>
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<dd><p>Indicates that the command causing the error does not exist.
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</p></dd>
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</dl>
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</dd>
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<dt><code>"^exit"</code></dt>
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<dd><a name="index-_005eexit"></a>
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<p><small>GDB</small> has terminated.
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</p>
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</dd>
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</dl>
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</html>
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