1.\" Copyright (c) 1983, 1991 The Regents of the University of California. 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 3. All advertising materials mentioning features or use of this software 13.\" must display the following acknowledgement: 14.\" This product includes software developed by the University of 15.\" California, Berkeley and its contributors. 16.\" 4. Neither the name of the University nor the names of its contributors 17.\" may be used to endorse or promote products derived from this software 18.\" without specific prior written permission. 19.\" 20.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" from: @(#)rmdir.2 6.6 (Berkeley) 3/10/91 33.\" $Id: rmdir.2,v 1.6 1994/04/22 00:13:47 jtc Exp $ 34.\" 35.Dd March 10, 1991 36.Dt RMDIR 2 37.Os BSD 4.2 38.Sh NAME 39.Nm rmdir 40.Nd remove a directory file 41.Sh SYNOPSIS 42.Fd #include <unistd.h> 43.Ft int 44.Fn rmdir "const char *path" 45.Sh DESCRIPTION 46.Fn Rmdir 47removes a directory file 48whose name is given by 49.Fa path . 50The directory must not have any entries other 51than 52.Ql \&. 53and 54.Ql \&.. . 55.Sh RETURN VALUES 56A 0 is returned if the remove succeeds; otherwise a -1 is 57returned and an error code is stored in the global location 58.Va errno . 59.Sh ERRORS 60The named file is removed unless: 61.Bl -tag -width Er 62.It Bq Er ENOTDIR 63A component of the path is not a directory. 64.It Bq Er ENAMETOOLONG 65A component of a pathname exceeded 66.Dv {NAME_MAX} 67characters, or an entire path name exceeded 68.Dv {PATH_MAX} 69characters. 70.It Bq Er ENOENT 71The named directory does not exist. 72.It Bq Er ELOOP 73Too many symbolic links were encountered in translating the pathname. 74.It Bq Er ENOTEMPTY 75The named directory contains files other than 76.Ql \&. 77and 78.Ql \&.. 79in it. 80.It Bq Er EACCES 81Search permission is denied for a component of the path prefix. 82.It Bq Er EACCES 83Write permission is denied on the directory containing the link 84to be removed. 85.It Bq Er EPERM 86The directory containing the directory to be removed is marked sticky, 87and neither the containing directory nor the directory to be removed 88are owned by the effective user ID. 89.It Bq Er EBUSY 90The directory to be removed is the mount point 91for a mounted file system. 92.It Bq Er EIO 93An I/O error occurred while deleting the directory entry 94or deallocating the inode. 95.It Bq Er EROFS 96The directory entry to be removed resides on a read-only file system. 97.It Bq Er EFAULT 98.Fa Path 99points outside the process's allocated address space. 100.El 101.Sh SEE ALSO 102.Xr mkdir 2 , 103.Xr unlink 2 104.Sh HISTORY 105The 106.Fn rmdir 107function call appeared in 108.Bx 4.2 . 109