typedef struct surf_stat { /* file status structure */
s_file_stat_t stat;
/* possible additionnal fields (e.g., popularity, last access time to know whether the file is in cache, ...) */
typedef struct surf_stat { /* file status structure */
s_file_stat_t stat;
/* possible additionnal fields (e.g., popularity, last access time to know whether the file is in cache, ...) */