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authorjamie <jamie@FreeBSD.org>2010-10-19 21:32:13 +0000
committerjamie <jamie@FreeBSD.org>2010-10-19 21:32:13 +0000
commit09f9c897d33c41618ada06fbbcf1a9b3812dee53 (patch)
treeaf2ff90c73b266b86d086d66705c8cc92cce3b7b /lib/libc/gen/fpclassify.c
parent831bbfaf753dc145ab80d1807336d4fb9ef8dffe (diff)
downloadFreeBSD-src-09f9c897d33c41618ada06fbbcf1a9b3812dee53.zip
FreeBSD-src-09f9c897d33c41618ada06fbbcf1a9b3812dee53.tar.gz
A new jail(8) with a configuration file, to replace the work currently done
by /etc/rc.d/jail.
Diffstat (limited to 'lib/libc/gen/fpclassify.c')
-rw-r--r--lib/libc/gen/fpclassify.c93
1 files changed, 0 insertions, 93 deletions
diff --git a/lib/libc/gen/fpclassify.c b/lib/libc/gen/fpclassify.c
deleted file mode 100644
index 754a1df..0000000
--- a/lib/libc/gen/fpclassify.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/*-
- * Copyright (c) 2003 Mike Barcroft <mike@FreeBSD.org>
- * Copyright (c) 2002, 2003 David Schultz <das@FreeBSD.ORG>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $FreeBSD$
- */
-
-#include <sys/endian.h>
-
-#include <math.h>
-#include <stdint.h>
-
-#include "fpmath.h"
-
-int
-__fpclassifyf(float f)
-{
- union IEEEf2bits u;
-
- u.f = f;
- if (u.bits.exp == 0) {
- if (u.bits.man == 0)
- return (FP_ZERO);
- return (FP_SUBNORMAL);
- }
- if (u.bits.exp == 255) {
- if (u.bits.man == 0)
- return (FP_INFINITE);
- return (FP_NAN);
- }
- return (FP_NORMAL);
-}
-
-int
-__fpclassifyd(double d)
-{
- union IEEEd2bits u;
-
- u.d = d;
- if (u.bits.exp == 0) {
- if ((u.bits.manl | u.bits.manh) == 0)
- return (FP_ZERO);
- return (FP_SUBNORMAL);
- }
- if (u.bits.exp == 2047) {
- if ((u.bits.manl | u.bits.manh) == 0)
- return (FP_INFINITE);
- return (FP_NAN);
- }
- return (FP_NORMAL);
-}
-
-int
-__fpclassifyl(long double e)
-{
- union IEEEl2bits u;
-
- u.e = e;
- if (u.bits.exp == 0) {
- if ((u.bits.manl | u.bits.manh) == 0)
- return (FP_ZERO);
- return (FP_SUBNORMAL);
- }
- mask_nbit_l(u); /* Mask normalization bit if applicable. */
- if (u.bits.exp == 32767) {
- if ((u.bits.manl | u.bits.manh) == 0)
- return (FP_INFINITE);
- return (FP_NAN);
- }
- return (FP_NORMAL);
-}
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