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11210 libm should be cstyle(1ONBLD) clean
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--- old/usr/src/lib/libm/common/m9x/modf.c
+++ new/usr/src/lib/libm/common/m9x/modf.c
1 1 /*
2 2 * CDDL HEADER START
3 3 *
4 4 * The contents of this file are subject to the terms of the
5 5 * Common Development and Distribution License (the "License").
6 6 * You may not use this file except in compliance with the License.
7 7 *
8 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 9 * or http://www.opensolaris.org/os/licensing.
10 10 * See the License for the specific language governing permissions
11 11 * and limitations under the License.
12 12 *
13 13 * When distributing Covered Code, include this CDDL HEADER in each
14 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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15 15 * If applicable, add the following below this CDDL HEADER, with the
16 16 * fields enclosed by brackets "[]" replaced with your own identifying
17 17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 18 *
19 19 * CDDL HEADER END
20 20 */
21 21
22 22 /*
23 23 * Copyright 2011 Nexenta Systems, Inc. All rights reserved.
24 24 */
25 +
25 26 /*
26 27 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
27 28 * Use is subject to license terms.
28 29 */
29 30
30 31 #pragma weak modf = __modf
31 32 #pragma weak _modf = __modf
32 33
33 34 /*
34 35 * modf(x, iptr) decomposes x into an integral part and a fractional
35 36 * part both having the same sign as x. It stores the integral part
36 37 * in *iptr and returns the fractional part.
37 38 *
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38 39 * If x is infinite, modf sets *iptr to x and returns copysign(0.0,x).
39 40 * If x is NaN, modf sets *iptr to x and returns x.
40 41 *
41 42 * If x is a signaling NaN, this code does not attempt to raise the
42 43 * invalid operation exception.
43 44 */
44 45
45 46 #include "libm.h"
46 47
47 48 double
48 -__modf(double x, double *iptr) {
49 +__modf(double x, double *iptr)
50 +{
49 51 union {
50 52 unsigned i[2];
51 53 double d;
52 54 } xx, yy;
55 +
53 56 unsigned hx, s;
54 57
55 58 xx.d = x;
56 59 hx = xx.i[HIWORD] & ~0x80000000;
57 60
58 - if (hx >= 0x43300000) { /* x is NaN, infinite, or integral */
61 + if (hx >= 0x43300000) { /* x is NaN, infinite, or integral */
59 62 *iptr = x;
60 - if (hx < 0x7ff00000 || (hx == 0x7ff00000 &&
61 - xx.i[LOWORD] == 0)) {
63 +
64 + if (hx < 0x7ff00000 || (hx == 0x7ff00000 && xx.i[LOWORD] ==
65 + 0)) {
62 66 xx.i[HIWORD] &= 0x80000000;
63 67 xx.i[LOWORD] = 0;
64 68 }
69 +
65 70 return (xx.d);
66 71 }
67 72
68 - if (hx < 0x3ff00000) { /* |x| < 1 */
73 + if (hx < 0x3ff00000) { /* |x| < 1 */
69 74 xx.i[HIWORD] &= 0x80000000;
70 75 xx.i[LOWORD] = 0;
71 76 *iptr = xx.d;
72 77 return (x);
73 78 }
74 79
75 80 /* split x at the binary point */
76 81 s = xx.i[HIWORD] & 0x80000000;
82 +
77 83 if (hx < 0x41400000) {
78 84 yy.i[HIWORD] = xx.i[HIWORD] & ~((1 << (0x413 - (hx >> 20))) -
79 - 1);
85 + 1);
80 86 yy.i[LOWORD] = 0;
81 87 } else {
82 88 yy.i[HIWORD] = xx.i[HIWORD];
83 89 yy.i[LOWORD] = xx.i[LOWORD] & ~((1 << (0x433 - (hx >> 20))) -
84 - 1);
90 + 1);
85 91 }
92 +
86 93 *iptr = yy.d;
87 94 xx.d -= yy.d;
88 95 xx.i[HIWORD] = (xx.i[HIWORD] & ~0x80000000) | s;
89 - /* keep sign of x */
96 + /* keep sign of x */
90 97 return (xx.d);
91 98 }
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