C / C++ / MFC

setlimit(int limit, int nbofpc)
{
Float limitbypc;
Limitbypc = limit/nbofpc;
For(int i=0; i<nbofpc;i++)>
Char buffer limitbypc;
Return 0;
} //and this method is to give the limit to each pc connected to the server

if(download) //how i can know 
{
void downloadlimit( )
{ AnsiString IP;
For(int i=0; i<nbofpc;>Switch (IP)
{Case ‘10.15.1.157’: bufferlimitbypc = fputs(data); //?????? how i can get the data from the internet browser and store it by bytes in the buffer.
If(sizeof(data)) == sizeof(buffer)
WriteString ("you can’t download more"); break;
Case ’10.15.1.158’: bufferlimitbypc = fputs(data); break;//?????????
If(sizeof(data)) == sizeof(buffer)
WriteString ("you can’t download more"); break;
……………
Case’10.15.1.164’: ……….; break; 

}
}
Return 0;}} 

if(upload) //how i can know ??????????  
{
void uploadlimit( )
{ AnsiString IP;
For(int i=0; i<nbofpc;>Switch (IP)
{Case ‘10.15.1.157’: bufferlimitbypc = fputs(data); //??????how i can get stor the data befor upload it by bytes in the buffer  
If(sizeof(data)) == sizeof(buffer)
WriteString ("you can’t upload more"); break;
Case ’10.15.1.158’: bufferlimitbypc = fputs(data); break;//?????????
If(sizeof(data)) == sizeof(buffer)
WriteString ("you can’t upload more"); break;
……………
Case’10.15.1.164’: ……….; break; 

}
}
Return 0;}} 

#include <time.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <stdio.h>
#include <errno.h>

int main( void )
{
   struct _stat buf;
   int result;
   char timebuf[26];
   char* filename = "crt_stat.c";
   errno_t err;

   // Get data associated with "crt_stat.c": 
   result = _stat( filename, &buf );

   // Check if statistics are valid: 
   if( result != 0 )
   {
      perror( "Problem getting information" );
      switch (errno)
      {
         case ENOENT:
           printf("File %s not found.\n", filename);
           break;
         case EINVAL:
           printf("Invalid parameter to _stat.\n");
           break;
         default:
           /* Should never be reached. */
           printf("Unexpected error in _stat.\n");
      }
   }
   else
   {
      // Output some of the statistics: 
      printf( "File size     : %ld\n", buf.st_size );
      printf( "Drive         : %c:\n", buf.st_dev + 'A' );
      err = ctime_s(timebuf, 26, &buf.st_mtime);
      if (err)
      {
         printf("Invalid arguments to ctime_s.");
         exit(1);
      }
      printf( "Time modified : %s", timebuf );
   }
}