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. 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.\" @(#)rmdir.2 8.1 (Berkeley) 6/4/93 33.\" $FreeBSD: src/lib/libc/sys/rmdir.2,v 1.5.2.5 2001/12/14 18:34:01 ru Exp $ 34.\" $DragonFly: src/lib/libc/sys/rmdir.2,v 1.2 2003/06/17 04:26:47 dillon Exp $ 35.\" 36.Dd August 18, 2009 37.Dt RMDIR 2 38.Os 39.Sh NAME 40.Nm rmdir 41.Nd remove a directory file 42.Sh LIBRARY 43.Lb libc 44.Sh SYNOPSIS 45.In unistd.h 46.Ft int 47.Fn rmdir "const char *path" 48.Sh DESCRIPTION 49.Fn Rmdir 50removes a directory file 51whose name is given by 52.Fa path . 53The directory must not have any entries other 54than 55.Ql .\& 56and 57.Ql \&.. . 58.Sh RETURN VALUES 59.Rv -std rmdir 60.Sh ERRORS 61The named file is removed unless: 62.Bl -tag -width Er 63.It Bq Er ENOTDIR 64A component of the path is not a directory. 65.It Bq Er ENAMETOOLONG 66A component of a pathname exceeded 255 characters, 67or an entire path name exceeded 1023 characters. 68.It Bq Er ENOENT 69The named directory does not exist. 70.It Bq Er ELOOP 71Too many symbolic links were encountered in translating the pathname. 72.It Bq Er ENOTEMPTY 73The named directory contains files other than 74.Ql .\& 75and 76.Ql ..\& 77in it. 78.It Bq Er EACCES 79Search permission is denied for a component of the path prefix. 80.It Bq Er EACCES 81Write permission is denied on the directory containing the link 82to be removed. 83.It Bq Er EPERM 84The directory containing the directory to be removed is marked sticky, 85and neither the containing directory nor the directory to be removed 86are owned by the effective user ID. 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