LeaMemMonitor.h

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#ifndef LEAMEMMONITOR_H
#define LEAMEMMONITOR_H

//
// $Id: LeaMemMonitor.h,v 1.2 2006/06/21 04:19:27 rhatcher Exp $
//
// functions for inquiring about and printing current memory usage
// Linux specific!!!
//

#include "Rtypes.h"

namespace LeaMemMonitor {

   typedef struct memusage {
      unsigned int   mu_size;   // size in bytes (as calculated)
      unsigned int   mu_sizex;  // in human units (as reported)
      char           mu_sizeu;  // unit designation (as reported)
   } memusage_t;

   typedef struct memstat {
      memusage_t ms_total;    // total process usage
      memusage_t ms_lck;      // locked memory
      memusage_t ms_rss;      // resident shared (RSS)
      memusage_t ms_data;     // data
      memusage_t ms_stk;      // stack
      memusage_t ms_exe;      // executable (code)
      memusage_t ms_lib;      // library
   } memstat_t;

   void  FillMemStat(LeaMemMonitor::memstat_t& result);
   void  PrintMemStat(const char* tag=0);
   void  CalcBytes(memusage_t& usage);

}

#endif // LEAMEMMONITOR_H

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