/* 
 * -- High Performance Computing Linpack Benchmark (HPL)                
 *    HPL - 2.0 - September 10, 2008                          
 *    Antoine P. Petitet                                                
 *    University of Tennessee, Knoxville                                
 *    Innovative Computing Laboratory                                 
 *    (C) Copyright 2000-2008 All Rights Reserved                       
 *                                                                      
 * -- Copyright notice and Licensing terms:                             
 *                                                                      
 * 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. 
 *                                                                      
 * 3. All  advertising  materials  mentioning  features  or  use of this
 * software must display the following acknowledgement:                 
 * This  product  includes  software  developed  at  the  University  of
 * Tennessee, Knoxville, Innovative Computing Laboratory.             
 *                                                                      
 * 4. The name of the  University,  the name of the  Laboratory,  or the
 * names  of  its  contributors  may  not  be used to endorse or promote
 * products  derived   from   this  software  without  specific  written
 * permission.                                                          
 *                                                                      
 * -- Disclaimer:                                                       
 *                                                                      
 * THIS  SOFTWARE  IS PROVIDED BY THE COPYRIGHT HOLDERS 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 UNIVERSITY
 * 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. 
 */ 
#ifndef HPL_PTIMER_H
#define HPL_PTIMER_H
/*
 * ---------------------------------------------------------------------
 * Include files
 * ---------------------------------------------------------------------
 */
#include "hpl_pmisc.h"
/*
 * ---------------------------------------------------------------------
 * #define macro constants
 * ---------------------------------------------------------------------
 */
#define    HPL_NPTIMER             64
#define    HPL_PTIMER_STARTFLAG   5.0
#define    HPL_PTIMER_ERROR      -1.0
/*
 * ---------------------------------------------------------------------
 * type definitions
 * ---------------------------------------------------------------------
 */
typedef enum
{  HPL_WALL_PTIME = 101, HPL_CPU_PTIME  = 102 } HPL_T_PTIME;

typedef enum
{ HPL_AMAX_PTIME  = 201, HPL_AMIN_PTIME = 202, HPL_SUM_PTIME  = 203 }
HPL_T_PTIME_OP;
/*
 * ---------------------------------------------------------------------
 * Function prototypes
 * ---------------------------------------------------------------------
 */
double          HPL_ptimer_cputime   STDC_ARGS(     ( void      ) );
double          HPL_ptimer_walltime  STDC_ARGS(     ( void      ) );

void            HPL_ptimer           STDC_ARGS(     ( const int ) );
void            HPL_ptimer_boot      STDC_ARGS(     ( void      ) );
void            HPL_ptimer_combine
STDC_ARGS(
(  MPI_Comm comm,   const HPL_T_PTIME_OP,             const HPL_T_PTIME,
   const int,       const int,       double * ) );
void            HPL_ptimer_disable   STDC_ARGS(     ( void      ) );
void            HPL_ptimer_enable    STDC_ARGS(     ( void      ) );
double          HPL_ptimer_inquire
STDC_ARGS(
(  const HPL_T_PTIME,                const int ) );

#endif
/*
 * End of hpl_ptimer.h
 */