Index: src/libcfa/stdlib
===================================================================
--- src/libcfa/stdlib	(revision 04380914e7d493aa24ecb2e24d89d5752c2133fb)
+++ src/libcfa/stdlib	(revision 8a3467770a0171ca9f928918daee8eb73663ff9a)
@@ -10,6 +10,6 @@
 // Created On       : Thu Jan 28 17:12:35 2016
 // Last Modified By : Peter A. Buhr
-// Last Modified On : Tue Mar 22 22:34:24 2016
-// Update Count     : 69
+// Last Modified On : Fri Apr  1 22:26:14 2016
+// Update Count     : 73
 //
 
@@ -18,4 +18,5 @@
 extern "C" {
 #include <stddef.h>										// size_t
+#include <math.h>										// floor
 } // extern "C"
 
@@ -80,6 +81,6 @@
 char abs( char );
 extern "C" {
-int abs( int );		// use default C routine for int
-} // extern
+int abs( int );				// use default C routine for int
+} // extern "C"
 long int abs( long int );
 long long int abs( long long int );
@@ -90,4 +91,18 @@
 double _Complex abs( double _Complex );
 long double _Complex abs( long double _Complex );
+
+//---------------------------------------
+
+float floor( float );
+extern "C" {
+double floor( double );		// use C routine for double
+} // extern "C"
+long double floor( long double );
+
+float ceil( float );
+extern "C" {
+double ceil( double );		// use C routine for double
+} // extern "C"
+long double ceil( long double );
 
 //---------------------------------------