FILE Access 2, C (gcc)

Language: Layout:

//gcc 5.4.0

#include <stdio.h>
#include <stdlib.h>
#include <dirent.h>
#include <string.h>

unsigned char val;

FILE *file_ptr=NULL, *fp_path=NULL;

char fpath[100]="C:\\Users\\stodorov\\Downloads\\Notes\\Address book FS team.txt"; 
char filenames[500][30];
char path_bool[]="0,0,0";

//-------------------- Reading the filenames ---------------
void getfilenames()
{
    DIR *dir;
    struct dirent *ent;
        
    unsigned int i;
    
    if ((dir = opendir ("C:\\Users\\stodorov\\Downloads\\Notes\\")) != NULL)
       {
       i=0;
       memset(filenames,'\0',sizeof(filenames));
       while((ent = readdir (dir)) != NULL)
            {
            puts (ent->d_name);
            strcpy(filenames[i++],ent->d_name);
            }
       (void) closedir (dir);
       //strcpy(filenames[i],not_founded);
       }
     else
       perror ("Couldn't open the directory");
}
//------------------------ Path Set ------------------------
void path_set()
{
printf("The default path is : %s\n\n\r",fpath);
/*printf("Y/N?");
    //while(path_bool[0]==0)
    scanf("%s",&path_bool);
    
if(path_bool[0]=='N')
    {
    printf("Enter path:");
    
    scanf("%s",fpath);
    }
printf("The set path is : %s\n\n\r",fpath); */   
}
//---------------------------------------------------------
void read_file()
    {
    char temp;

file_ptr=fopen(fpath,"r+");

if(file_ptr==NULL)
       printf("Error opening file %s\n", fpath);
    else {
         temp = fgetc(file_ptr);
         fclose(file_ptr);
         printf("char=%c",temp);
         }
    }

//-------------------------- MAIN -------------------------
int main(void)
{
    path_set();
    //getfilenames();
    read_file();
    return 0;
}

/*==========================================================
DIR *dir;
struct dirent *ent;
if ((dir = opendir ("c:\\src\\")) != NULL) 
  { 
  
  while ((ent = readdir (dir)) != NULL) 
        {
        printf ("%s\n", ent->d_name);
        }
  closedir (dir);
  } 
else {
     // could not open directory 
     perror ("");
     return EXIT_FAILURE;
     }*/

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Compilation time: 0.13 sec, absolute running time: 0.13 sec, cpu time: 0.06 sec, memory peak: 3 Mb, absolute service time: 0,26 sec