+// ----------------------------------------------------------------------------
+// $Id$
+// ----------------------------------------------------------------------------
+// Public Domain C Library - http://pdclib.sourceforge.net
+// This code is Public Domain. Use, modify, and redistribute at will.
+// ----------------------------------------------------------------------------
+
+// ----------------------------------------------------------------------------
+// C++
+
+double imag( double _Complex x ) { /* TODO */ };
+float imag( float _Complex x ) { /* TODO */ };
+long double imag( long double _Complex x ) { /* TODO */ };
+float cimag( float _Complex x ) { /* TODO */ };
+long double cimag( long double _Complex x ) { /* TODO */ };
+
+// ----------------------------------------------------------------------------
+// Standard C
+
+double cimag( double _Complex x ) { /* TODO */ };
+float cimagf( float _Complex x ) { /* TODO */ };
+long double cimagl( long double _Complex x ) { /* TODO */ };