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5261 libm should stop using synonyms.h


   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
  23  */
  24 /*
  25  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
  26  * Use is subject to license terms.
  27  */
  28 
  29 #pragma weak lgammaf = __lgammaf
  30 
  31 #include "libm.h"
  32 
  33 extern int signgamf;
  34 
  35 float
  36 lgammaf(float x) {
  37         float    y;
  38 
  39         if (isnanf(x))
  40                 return (x * x);
  41         y = (float)__k_lgamma((double)x, &signgamf);
  42         signgam = signgamf;     /* SUSv3 requires the setting of signgam */
  43         return (y);
  44 }


   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
  23  */
  24 /*
  25  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
  26  * Use is subject to license terms.
  27  */
  28 
  29 #pragma weak __lgammaf = lgammaf
  30 
  31 #include "libm.h"
  32 
  33 extern int signgamf;
  34 
  35 float
  36 lgammaf(float x) {
  37         float    y;
  38 
  39         if (isnanf(x))
  40                 return (x * x);
  41         y = (float)__k_lgamma((double)x, &signgamf);
  42         signgam = signgamf;     /* SUSv3 requires the setting of signgam */
  43         return (y);
  44 }