| 15 | #include <sys/statfs.h> |
| 16 | |
| 17 | void seekdir_test(void) |
| 18 | { |
| 19 | DIR * dirp; |
| 20 | long save3 = 0; |
| 21 | int i = 0; |
| 22 | struct dirent *dp; |
| 23 | |
| 24 | dirp = opendir ("/"); |
| 25 | save3 = telldir(dirp); |
| 26 | for (dp = readdir(dirp); dp != RT_NULL; dp = readdir(dirp)) |
| 27 | { |
| 28 | rt_kprintf("direntry: %s\n", dp->d_name); |
| 29 | |
| 30 | /* save the pointer of the third directory */ |
| 31 | if (i++ == 3) |
| 32 | { |
| 33 | save3 = telldir(dirp); |
| 34 | } |
| 35 | } |
| 36 | |
| 37 | /* get back to the third directory */ |
| 38 | seekdir (dirp, save3); |
| 39 | rt_kprintf("seek dientry to: %d\n", save3); |
| 40 | for (dp = readdir(dirp); dp != RT_NULL; dp = readdir(dirp)) |
| 41 | { |
| 42 | rt_kprintf("direntry: %s\n", dp->d_name); |
| 43 | } |
| 44 | |
| 45 | /* close the directory */ |
| 46 | closedir (dirp); |
| 47 | } |
| 48 | |
| 49 | #ifdef RT_USING_FINSH |
| 50 | #include <finsh.h> |