x220.html

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN""http://www.w3.org/TR/html4/loose.dtd"><HTML><HEAD><TITLE>Testing signal handling   </TITLE><METANAME="GENERATOR"CONTENT="Modular DocBook HTML Stylesheet Version 1.79"><LINKREL="HOME"TITLE="Check Tutorial"HREF="index.html"><LINKREL="UP"TITLE="Advanced Features  "HREF="c163.html"><LINKREL="PREVIOUS"TITLE="Multiple suites run through the same SRunner   "HREF="x214.html"><LINKREL="NEXT"TITLE="Test timeouts   "HREF="x226.html"></HEAD><BODYCLASS="SECTION"BGCOLOR="#FFFFFF"TEXT="#000000"LINK="#0000FF"VLINK="#840084"ALINK="#0000FF"><DIVCLASS="NAVHEADER"><TABLESUMMARY="Header navigation table"WIDTH="100%"BORDER="0"CELLPADDING="0"CELLSPACING="0"><TR><THCOLSPAN="3"ALIGN="center">Check Tutorial</TH></TR><TR><TDWIDTH="10%"ALIGN="left"VALIGN="bottom"><AHREF="x214.html"ACCESSKEY="P">Prev</A></TD><TDWIDTH="80%"ALIGN="center"VALIGN="bottom">Chapter 4. Advanced Features</TD><TDWIDTH="10%"ALIGN="right"VALIGN="bottom"><AHREF="x226.html"ACCESSKEY="N">Next</A></TD></TR></TABLE><HRALIGN="LEFT"WIDTH="100%"></DIV><DIVCLASS="SECTION"><H1CLASS="SECTION"><ANAME="AEN220">4.5. Testing signal handling</A></H1><P>To enable testing of signal handling, there is a function <CODECLASS="FUNCTION">tcase_add_test_raise_signal()</CODE> which is used instead of <CODECLASS="FUNCTION">tcase_add_test()</CODE>. This function takes an additional signal argument, specifying a signal that the test expects to receive. If no signal is received this is logged as a failure. If a different signal is received this is logged as an error.   </P><P> The signal handling functionality only works in CK_FORK mode.   </P></DIV><DIVCLASS="NAVFOOTER"><HRALIGN="LEFT"WIDTH="100%"><TABLESUMMARY="Footer navigation table"WIDTH="100%"BORDER="0"CELLPADDING="0"CELLSPACING="0"><TR><TDWIDTH="33%"ALIGN="left"VALIGN="top"><AHREF="x214.html"ACCESSKEY="P">Prev</A></TD><TDWIDTH="34%"ALIGN="center"VALIGN="top"><AHREF="index.html"ACCESSKEY="H">Home</A></TD><TDWIDTH="33%"ALIGN="right"VALIGN="top"><AHREF="x226.html"ACCESSKEY="N">Next</A></TD></TR><TR><TDWIDTH="33%"ALIGN="left"VALIGN="top">Multiple suites run through the same SRunner</TD><TDWIDTH="34%"ALIGN="center"VALIGN="top"><AHREF="c163.html"ACCESSKEY="U">Up</A></TD><TDWIDTH="33%"ALIGN="right"VALIGN="top">Test timeouts</TD></TR></TABLE></DIV></BODY></HTML>

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