--- /dev/null
+// ----------------------------------------------------------------------------
+// $Id$
+// ----------------------------------------------------------------------------
+// Public Domain C Library - http://pdclib.sourceforge.net
+// This code is Public Domain. Use, modify, and redistribute at will.
+// ----------------------------------------------------------------------------
+
+// TODO: C/C++ linkage
+void qsort( void * base, size_t nelem, size_t size, int (*cmp) ( const void * e1, const void * e2) ) { /* TODO */ };