[src/trunk]: src/lib/libm/noieee_src Provide erff() and erfcf().

[martin <martin%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/9309713e4e26
branches:  trunk
changeset: 791591:9309713e4e26
user:      martin <martin%NetBSD.org@localhost>
date:      Sun Nov 24 15:16:49 2013 +0000

description:
Provide erff() and erfcf().

diffstat:

 lib/libm/noieee_src/n_erf.c |  16 +++++++++++++++-
 1 files changed, 15 insertions(+), 1 deletions(-)

diffs (34 lines):

diff -r 33d1dac21540 -r 9309713e4e26 lib/libm/noieee_src/n_erf.c
--- a/lib/libm/noieee_src/n_erf.c       Sun Nov 24 15:12:10 2013 +0000
+++ b/lib/libm/noieee_src/n_erf.c       Sun Nov 24 15:16:49 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: n_erf.c,v 1.8 2011/11/02 02:34:56 christos Exp $       */
+/*     $NetBSD: n_erf.c,v 1.9 2013/11/24 15:16:49 martin Exp $ */
 /*-
  * Copyright (c) 1992, 1993
  *     The Regents of the University of California.  All rights reserved.
@@ -320,6 +320,12 @@
                return (z-one);
 }
 
+float
+erff(float x)
+{
+       return (float)erf(x);
+}
+
 double
 erfc(double x)
 {
@@ -396,3 +402,11 @@
        else
                return two-r;
 }
+
+float
+erfcf(float x)
+{
+       return (float)erfc(x);
+}
+
+