FILE_Access, 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\\"; 
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 (dp);
       //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); */   
}

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

//==========================================================
DIR *dir;
struct dirent *ent;
if ((dir = opendir ("c:\\src\\")) != NULL) {
  /* print all the files and directories within directory */
  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 service time: 0,22 sec