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

/*rewind(<fichier>)     :  réinitialise la position du curseur 
*/
int main(void){
    FILE *fic = fopen("text.txt", "r");
    int position_cur = -1;
    if(fic==NULL)
        {exit(1);}

    printf("Position : %d\n", ftell(fic));

    fseek(fic,5,SEEK_SET);
    
    printf("Position : %d\n", ftell(fic));
    
    rewind(fic);
    
    printf("Position : %d\n", ftell(fic));

    fclose(fic);

}