| [ENOTDIR] |
| | A component of the path is not a directory. |
| [ENAMETOOLONG] |
| | A component of a pathname exceeded 255 characters, or an entire path name exceeded 1023 characters. |
| [ENOENT] |
| | The named directory does not exist. |
| [ELOOP] |
| | Too many symbolic links were encountered in translating the pathname. |
| [ENOTEMPTY] |
| | The named directory contains files other than ‘.’ and ‘..’ in it. |
| [EACCES] |
| | Search permission is denied for a component of the path prefix. |
| [EACCES] |
| | Write permission is denied on the directory containing the link to be removed. |
| [EPERM] |
| | The directory containing the directory to be removed is marked sticky, and neither the containing directory nor the directory to be removed are owned by the effective user ID. |
| [EBUSY] |
| | The directory to be removed is the mount point for a mounted file system. |
| [EIO] | An I/O error occurred while deleting the directory entry or deallocating the inode. |
| [EROFS] |
| | The directory entry to be removed resides on a read-only file system. |
| [EFAULT] |
| | The path argument points outside the process’s allocated address space. |
|
