Reading diagnostic files in Windows 10 (C/C++)

 #include <iostream>

#include <fstream>

#include <conio.h>

#include <string.h>

#include <unistd.h>

#include <stdio.h>

#include <fcntl.h>

using namespace std;

#define m_F 5

#define size_F 2048

char *read_File(const char *name)

{

    ssize_t b_Read;

    char* buff;

    int file;

    buff=new char[size_F];

    if(buff==NULL)

        return NULL;

    file=open(name,O_RDONLY);

    b_Read=read(file,buff,size_F);

    close(file);

    return buff;

}

string winFiles[m_F]={"DtcInstall.log","PFRO.log","Synaptics.log",

 "Synaptics.PD.log","WindowsUpdate.log"};

string win_Path="C:\Windows\\";

string new_Files[m_F];

char **Buffer;

int main()

{

    int i;

    Buffer=new char* [m_F];

    for(i=0;i<m_F;i++)

        Buffer[i]=new char[size_F];

    for(i=0;i<m_F;i++)

        new_Files[i]=win_Path+winFiles[i];

    for(i=0;i<m_F;i++)

    {

        strcpy(Buffer[i],read_File(new_Files[i].c_str()));

    }

     fstream main_File( "Diagnostic.txt", ios::out );

     if(main_File.good())

     {

         for(i=0;i<m_F;i++)

         {

             main_File<<Buffer[i];

             main_File.flush();

         }

         main_File.close();

     }

    for(i=0;i<m_F;i++)

        delete [] Buffer[i];

    delete [] Buffer;

    getch();

    return 0;

}