project/captive/apiref/captive-apiref-signal.html

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  32       </style><link rel="home" href="index.html" title="Operation Captive Reference Manual"><link rel="up" href="ch01.html" title="Operation Captive"><link rel="previous" href="captive-apiref-calltype-reactos.html" title="calltype_reactos"><link rel="next" href="captive-apiref-rtl-file.html" title="rtl-file"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><table class="navigation" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"><tr valign="middle"><td><a accesskey="p" href="captive-apiref-calltype-reactos.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td><td><a accesskey="u" href="ch01.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td><td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td><th width="100%" align="center">Operation Captive Reference Manual</th><td><a accesskey="n" href="captive-apiref-rtl-file.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td></tr></table><div class="refentry" lang="en"><a name="captive-apiref-signal"></a><div class="titlepage"></div><div class="refnamediv"><h2>signal</h2><p>signal &#8212; </p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis">
  33
  34
  35
  36 gboolean    <a href="captive-apiref-signal.html#captive-signal-init">captive_signal_init</a>             (void);
  37 </pre></div><div class="refsect1" lang="en"><h2>Description</h2><p>
  38
  39 </p></div><div class="refsect1" lang="en"><h2>Details</h2><div class="refsect2" lang="en"><h3><a name="captive-signal-init"></a>captive_signal_init ()</h3><pre class="programlisting">gboolean    captive_signal_init             (void);</pre><p>
  40 Initialize UNIX signal handling to be able to emulate foreign W32
  41 instructions. These instructions must be located inside address
  42 space of foreign W32 binary code which is identified by successful
  43 call to <a href="captive-apiref-mm.html#captive-mmap-map-get">captive_mmap_map_get</a>() returning PROT_EXEC bit set.
  44 This bit should be set from MmAllocateSection() called from
  45 ntoskrnl/ldr/loader.c/LdrPEProcessModule().
  46 </p><p>
  47 Currently emulated set is the access to <tt>fs</tt> register offset <tt>0</tt>
  48 where the exception stack top pointer is located.</p><p>
  49
  50 </p><div class="variablelist"><table border="0"><col align="left" valign="top"><tbody><tr><td><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td><td> <tt>TRUE</tt> if successful.
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