From 35da08ee37b4d68075c3461d5658b6c9a43c3dff Mon Sep 17 00:00:00 2001
From: Marius Vollmer <mvo@zagadka.de>
Date: Wed, 11 Aug 2004 19:36:55 +0000
Subject: [PATCH] (scm_c_round, scm_c_truncate): Docs for'em.

---
 doc/ref/api-data.texi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/doc/ref/api-data.texi b/doc/ref/api-data.texi
index 2a4934bf5..6601c96da 100755
--- a/doc/ref/api-data.texi
+++ b/doc/ref/api-data.texi
@@ -1141,6 +1141,12 @@ Round the number @var{x} towards minus infinity.
 Round the number @var{x} towards infinity.
 @end deffn
 
+@deftypefn  {C Function} double scm_c_truncate (double x)
+@deftypefnx {C Function} double scm_c_round (double x)
+Like @code{scm_truncate_number} or @code{scm_round_number},
+respectively, but these functions take and return @code{double}
+values.
+@end deftypefn
 
 @node Scientific
 @subsubsection Scientific Functions