+2000-12-06 Ulrich Drepper <drepper@redhat.com>
+
+ * sysdeps/unix/sysv/aix/Makefile [$(subdir)==misc]
+ (sysdep_routines): Add uitrunc.
+ * sysdeps/unix/sysv/aix/uitrunc.c: New file.
+ Patches by Michael Keezer <mkeezer@redhat.com>.
+
2000-12-06 Roland McGrath <roland@frob.com>
* sysdeps/mach/hurd/ioctl.c (__ioctl): Don't clobber ARG as we copy in
--- /dev/null
+/* Copyright (C) 2000 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <math.h>
+
+/* The uitrunc function returns the nearest unsigned integer
+ to the x parameter in the direction of 0. This actions is
+ equivalent to truncation off the fraction bits of the x
+ parameter and then converting x to an unsigned integer. */
+unsigned int
+__uitrunc (double x)
+{
+ double xrf;
+ unsigned int xr;
+ xr = (unsigned int) x;
+ xrf = (double) xr;
+ if (x >= 0.0)
+ if (x - xrf >= 0.5 && x - xrf < 1.0 && x + 1 > 0)
+ return x + 1;
+ else
+ return x;
+ else
+ if (xrf - x >= 0.5 && xrf - x < 1.0 && x - 1 < 0)
+ return x - 1;
+ else
+ return x;
+}