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diff --git a/trunk/include/asterisk/dlfcn-compat.h b/trunk/include/asterisk/dlfcn-compat.h
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+/*
+ * Asterisk -- An open source telephony toolkit.
+ *
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
+ */
+
+/*
+Copyright (c) 2002 Jorge Acereda <jacereda@users.sourceforge.net> &
+ Peter O'Gorman <ogorman@users.sourceforge.net>
+
+Portions may be copyright others, see the AUTHORS file included with this
+distribution.
+
+Maintained by Peter O'Gorman <ogorman@users.sourceforge.net>
+
+Bug Reports and other queries should go to <ogorman@users.sourceforge.net>
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+*/
+
+#ifndef _DLFCN_H_
+#define _DLFCN_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined (__GNUC__) && __GNUC__ > 3
+#define dl_restrict __restrict
+#else
+#define dl_restrict
+#endif
+/*
+ * Structure filled in by dladdr().
+ */
+
+typedef struct dl_info {
+ const char *dli_fname; /* Pathname of shared object */
+ void *dli_fbase; /* Base address of shared object */
+ const char *dli_sname; /* Name of nearest symbol */
+ void *dli_saddr; /* Address of nearest symbol */
+} Dl_info;
+
+extern void * dlopen(const char *path, int mode);
+extern void * dlsym(void * dl_restrict handle, const char * dl_restrict symbol);
+extern const char * dlerror(void);
+extern int dlclose(void * handle);
+extern int dladdr(const void * dl_restrict, Dl_info * dl_restrict);
+
+#define RTLD_LAZY 0x1
+#define RTLD_NOW 0x2
+#define RTLD_LOCAL 0x4
+#define RTLD_GLOBAL 0x8
+#define RTLD_NOLOAD 0x10
+#define RTLD_NODELETE 0x80
+
+/*
+ * Special handle arguments for dlsym().
+ */
+#define RTLD_NEXT ((void *) -1) /* Search subsequent objects. */
+#define RTLD_DEFAULT ((void *) -2) /* Use default search algorithm. */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _DLFCN_H_ */