1.\" Copyright (c) 1983, 1991, 1993 2.\" The Regents of the University of California. 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. Neither the name of the University nor the names of its contributors 13.\" may be used to endorse or promote products derived from this software 14.\" without specific prior written permission. 15.\" 16.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 17.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 20.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26.\" SUCH DAMAGE. 27.\" 28.\" @(#)rmdir.2 8.1 (Berkeley) 6/4/93 29.\" $FreeBSD: src/lib/libc/sys/rmdir.2,v 1.5.2.5 2001/12/14 18:34:01 ru Exp $ 30.\" 31.Dd April 13, 2013 32.Dt RMDIR 2 33.Os 34.Sh NAME 35.Nm rmdir 36.Nd remove a directory file 37.Sh LIBRARY 38.Lb libc 39.Sh SYNOPSIS 40.In unistd.h 41.Ft int 42.Fn rmdir "const char *path" 43.Sh DESCRIPTION 44.Fn Rmdir 45removes a directory file 46whose name is given by 47.Fa path . 48The directory must not have any entries other 49than 50.Ql .\& 51and 52.Ql \&.. . 53.Sh RETURN VALUES 54.Rv -std rmdir 55.Sh ERRORS 56The named file is removed unless: 57.Bl -tag -width Er 58.It Bq Er ENOTDIR 59A component of the path is not a directory. 60.It Bq Er ENAMETOOLONG 61A component of a pathname exceeded 255 characters, 62or an entire path name exceeded 1023 characters. 63.It Bq Er ENOENT 64The named directory does not exist. 65.It Bq Er ELOOP 66Too many symbolic links were encountered in translating the pathname. 67.It Bq Er ENOTEMPTY 68The named directory contains files other than 69.Ql .\& 70and 71.Ql ..\& 72in it. 73.It Bq Er EACCES 74Search permission is denied for a component of the path prefix. 75.It Bq Er EACCES 76Write permission is denied on the directory containing the link 77to be removed. 78.It Bq Er EPERM 79The directory containing the directory to be removed is marked sticky, 80and neither the containing directory nor the directory to be removed 81are owned by the effective user ID. 82.It Bq Er EINVAL 83The last component of the path is 84.Ql .\& 85or 86.Ql .. . 87.It Bq Er EBUSY 88The directory to be removed is the mount point 89for a mounted file system. 90.It Bq Er EIO 91An I/O error occurred while deleting the directory entry 92or deallocating the inode. 93.It Bq Er EROFS 94The directory entry to be removed resides on a read-only file system. 95.It Bq Er EFAULT 96.Fa Path 97points outside the process's allocated address space. 98.El 99.Sh SEE ALSO 100.Xr mkdir 2 , 101.Xr unlink 2 , 102.Xr unlinkat 2 103.Sh HISTORY 104The 105.Fn rmdir 106function call appeared in 107.Bx 4.2 . 108