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<p class="tent"><b>int</b></p></td></tr><tr valign="top"><td align="left"><p class="tent">posix_trace_overflow</p></td><td align="left"><p class="tent">POSIX_TRACE_OVERFLOW</p></td><td align="left"><p class="tent">None.</p></td></tr><tr valign="top"><td align="left"><p class="tent">posix_trace_resume</p></td><td align="left"><p class="tent">POSIX_TRACE_RESUME</p></td><td align="left"><p class="tent">None.</p></td></tr></table></center><p>If the Trace option and the Trace Event Filter option are both supported, and if the Trace Log option is not supported, thefollowing predefined system trace events in <a href="#tagtcjh_4">Trace and Trace Event Filter Options: System Trace Events</a>shall be defined:<br></p><center><b><a name="tagtcjh_4"></a> Table: Trace and Trace Event Filter Options: System Trace Events</b></center><center><table border="1" cellpadding="3" align="center"><tr valign="top"><th align="center"><p class="tent"><b>Event Name</b></p></th><th align="center"><p class="tent"><b>Constant</b></p></th><th align="center"><p class="tent"><b>Associated Data</b></p></th></tr><tr valign="top"><th align="center"><p class="tent"><b> </b></p></th><th align="center"><p class="tent"><b> </b></p></th><th align="center"><p class="tent"><b>_</b></p></th></tr><tr valign="top"><th align="center"><p class="tent"><b> </b></p></th><th align="center"><p class="tent"><b> </b></p></th><th align="center"><p class="tent"><b>Data Type</b></p></th></tr><tr valign="top"><td align="left"><p class="tent">posix_trace_error</p></td><td align="left"><p class="tent">POSIX_TRACE_ERROR</p></td><td align="left"><p class="tent">error</p></td></tr><tr valign="top"><td align="left"><p class="tent"> </p></td><td align="left"><p class="tent"> </p></td><td align="left"><p class="tent">_</p></td></tr><tr valign="top"><td align="left"><p class="tent"> </p></td><td align="left"><p class="tent"> </p></td><td align="left"><p class="tent"><b>int</b></p></td></tr><tr valign="top"><td align="left"><p class="tent">posix_trace_start</p></td><td align="left"><p class="tent">POSIX_TRACE_START</p></td><td align="left"><p class="tent">event_filter</p></td></tr><tr valign="top"><td align="left"><p class="tent"> </p></td><td align="left"><p class="tent"> </p></td><td align="left"><p class="tent">_</p></td></tr><tr valign="top"><td align="left"><p class="tent"> </p></td><td align="left"><p class="tent"> </p></td><td align="left"><p class="tent"><b>trace_event_set_t</b></p></td></tr><tr valign="top"><td align="left"><p class="tent">posix_trace_stop</p></td><td align="left"><p class="tent">POSIX_TRACE_STOP</p></td><td align="left"><p class="tent">auto</p></td></tr><tr valign="top"><td align="left"><p class="tent"> </p></td><td align="left"><p class="tent"> </p></td><td align="left"><p class="tent">_</p></td></tr><tr valign="top"><td align="left"><p class="tent"> </p></td><td align="left"><p class="tent"> </p></td><td align="left"><p class="tent"><b>int</b></p></td></tr><tr valign="top"><td align="left"><p class="tent">posix_trace_filter</p></td><td align="left"><p class="tent">POSIX_TRACE_FILTER</p></td><td align="left"><p class="tent">old_event_filter</p></td></tr><tr valign="top"><td align="left"><p class="tent"> </p></td><td align="left"><p class="tent"> </p></td><td align="left"><p class="tent">new_event_filter</p></td></tr><tr valign="top"><td align="left"><p class="tent"> </p></td><td align="left"><p class="tent"> </p></td><td align="left"><p class="tent">_</p></td></tr><tr valign="top"><td align="left"><p class="tent"> </p></td><td align="left"><p class="tent"> </p></td><td align="left"><p class="tent"><b>trace_event_set_t</b></p></td></tr><tr valign="top"><td align="left"><p class="tent">posix_trace_overflow</p></td><td align="left"><p class="tent">POSIX_TRACE_OVERFLOW</p></td><td align="left"><p class="tent">None.</p></td></tr><tr valign="top"><td align="left"><p class="tent">posix_trace_resume</p></td><td align="left"><p class="tent">POSIX_TRACE_RESUME</p></td><td align="left"><p class="tent">None.</p></td></tr></table></center><p>If the Trace option and the Trace Log option are both supported, and if the Trace Event Filter option is not supported, thefollowing predefined system trace events in <a href="#tagtcjh_5">Trace and Trace Log Options: System Trace Events</a> shall bedefined:<br></p><center><b><a name="tagtcjh_5"></a> Table: Trace and Trace Log Options: System Trace Events</b></center><center><table border="1" cellpadding="3" align="center"><tr valign="top"><th align="center"><p class="tent"><b>Event Name</b></p></th><th align="center"><p class="tent"><b>Constant</b></p></th><th align="center"><p class="tent"><b>Associated Data</b></p></th></tr><tr valign="top"><th align="center"><p class="tent"><b> </b></p></th><th align="center"><p class="tent"><b> </b></p></th><th align="center"><p class="tent"><b>_</b></p></th></tr><tr valign="top"><th align="center"><p class="tent"><b> </b></p></th><th align="center"><p class="tent"><b> </b></p></th><th align="center"><p class="tent"><b>Data Type</b></p></th></tr><tr valign="top"><td align="left"><p class="tent">posix_trace_error</p></td><td align="left"><p class="tent">POSIX_TRACE_ERROR</p></td><td align="left"><p class="tent">error</p></td></tr><tr valign="top"><td align="left"><p class="tent"> </p></td><td align="left"><p class="tent"> </p></td><td align="left"><p class="tent">_</p></td></tr><tr valign="top"><td align="left"><p class="tent"> </p></td><td align="left"><p class="tent"> </p></td><td align="left"><p class="tent"><b>int</b></p></td></tr><tr valign="top"><td align="left"><p class="tent">posix_trace_start</p></td><td align="left"><p class="tent">POSIX_TRACE_START</p></td><td align="left"><p class="tent">None.</p></td></tr><tr valign="top"><td align="left"><p class="tent">posix_trace_stop</p></td><td align="left"><p class="tent">POSIX_TRACE_STOP</p></td><td align="left"><p class="tent">auto</p></td></tr><tr valign="top"><td align="left"><p class="tent"> </p></td><td align="left"><p class="tent"> </p></td><td align="left"><p class="tent">_</p></td></tr><tr valign="top"><td align="left"><p class="tent"> </p></td><td align="left"><p class="tent"> </p></td><td align="left"><p class="tent"><b>int</b></p></td></tr><tr valign="top"><td align="left"><p class="tent">posix_trace_overflow</p></td><td align="left"><p class="tent">POSIX_TRACE_OVERFLOW</p></td><td align="left"><p class="tent">None.</p></td></tr><tr valign="top"><td align="left"><p class="tent">posix_trace_resume</p></td><td align="left"><p class="tent">POSIX_TRACE_RESUME</p></td><td align="left"><p class="tent">None.</p></td></tr><tr valign="top"><td align="left"><p class="tent">posix_trace_flush_start</p></td><td align="left"><p class="tent">POSIX_TRACE_FLUSH_START</p></td><td align="left"><p class="tent">None.</p></td></tr><tr valign="top"><td align="left"><p class="tent">posix_trace_flush_stop</p></td><td align="left"><p class="tent">POSIX_TRACE_FLUSH_STOP</p></td><td align="left"><p class="tent">None.</p></td></tr></table>⌨️ 快捷键说明
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