linux_process_info.h

Go to the documentation of this file.

// Provides process information on linux systems
// Author: Max Schwarz <max.schwarz@uni-bonn.de>

#ifndef LINUX_PROCESS_INFO_H
#define LINUX_PROCESS_INFO_H

#include <cstddef>

namespace rosmon
{
namespace monitor
{
namespace process_info
{

typedef unsigned long jiffies_t;

jiffies_t kernel_hz();

std::size_t page_size();

struct ProcessStat
{
        unsigned long pid;
        unsigned long pgrp; 
        jiffies_t utime;    
        jiffies_t stime;    
        std::size_t mem_rss; 
};

bool readStatFile(const char* filename, ProcessStat* stat);

}
}
}

#endif