memuse.c

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/***********************************************************************
 *                   GNU Lesser General Public License
 *
 * This file is part of the GFDL Flexible Modeling System (FMS).
 *
 * FMS is free software: you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or (at
 * your option) any later version.
 *
 * FMS is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with FMS.  If not, see <http://www.gnu.org/licenses/>.
 **********************************************************************/
#if defined(__sgi) || defined(__aix) || defined(__SX) || defined(__APPLE__)
#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <sys/time.h>
#include <sys/resource.h>

#define RUSAGE_SELF      0         /* calling process */
#define RUSAGE_CHILDREN  -1        /* terminated child processes */

#ifdef __aix
int memuse(void)
#else
int memuse_(void)
#endif
{
 struct rusage my_rusage;
 int iret;

 my_rusage.ru_maxrss = 0;
 iret = getrusage(RUSAGE_SELF,&my_rusage);
 iret = (int) my_rusage.ru_maxrss;
 return iret;
 /* printf("Max memuse in KB is %d \n",iret); */
}
#endif