diff options
Diffstat (limited to 'Doc/Manual/CSharp.html')
| -rw-r--r-- | Doc/Manual/CSharp.html | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Doc/Manual/CSharp.html b/Doc/Manual/CSharp.html index 6691400b7..968d629c4 100644 --- a/Doc/Manual/CSharp.html +++ b/Doc/Manual/CSharp.html @@ -455,6 +455,24 @@ Windows users can also get the examples working using a <a href="http://www.cygwin.com">Cygwin</a> or <a href="http://www.mingw.org">MinGW</a> environment for automatic configuration of the example makefiles. Any one of the three C# compilers (Portable.NET, Mono or Microsoft) can be detected from within a Cygwin or Mingw environment if installed in your path. +<H2><a name="CSharp_arrays"></a>18.3 Void pointers</H2> + + +<p> +By default SWIG treats <tt>void *</tt> as any other pointer and hence marshalls it as a type wrapper class called <tt>SWIGTYPE_p_void</tt>. +If you want to marshall with the .NET <tt>System.IntPtr</tt> type instead, there is a simple set of named typemaps called +<tt>void *VOID_INT_PTR</tt> that can be used. +They can be applied like any other named typemaps: +</p> + + +<div class="code"> +<pre> +%apply void *VOID_INT_PTR { void * } +void * f(void *v); +</pre> +</div> + <H2><a name="CSharp_arrays"></a>18.3 C# Arrays</H2> |