11210 libm should be cstyle(1ONBLD) clean

          --- old/usr/src/lib/libm/common/R/atan2pif.c
          +++ new/usr/src/lib/libm/common/R/atan2pif.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.
  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   * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
  23   24   */
       25 +
  24   26  /*
  25   27   * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
  26   28   * Use is subject to license terms.
  27   29   */
  28   30  
  29   31  #include "libm.h"
  30   32  
  31   33  static const double invpi = 0.3183098861837906715377675;
  32   34  
  33   35  float
  34      -atan2pif(float y, float x) {
  35      -        int     ix, iy, hx, hy;
       36 +atan2pif(float y, float x)
       37 +{
       38 +        int ix, iy, hx, hy;
  36   39  
  37   40          ix = *(int *)&x;
  38   41          iy = *(int *)&y;
  39   42          hx = ix & ~0x80000000;
  40   43          hy = iy & ~0x80000000;
  41      -        if (hx > 0x7f800000 || hy > 0x7f800000) /* x or y is nan */
       44 +
       45 +        if (hx > 0x7f800000 || hy > 0x7f800000) /* x or y is nan */
  42   46                  return (x * y);
       47 +
  43   48          if ((hx | hy) == 0) {
  44   49                  /* x and y are both zero */
  45   50                  if (ix == 0)
  46   51                          return (y);
  47      -                return ((iy == 0)? 1.0f : -1.0f);
       52 +
       53 +                return ((iy == 0) ? 1.0f : -1.0f);
  48   54          }
       55 +
  49   56          return ((float)(invpi * atan2((double)y, (double)x)));
  50   57  }
    

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