1.\" $NetBSD: rmdir.2,v 1.8 1997/05/16 15:31:04 kleink Exp $ 2.\" 3.\" Copyright (c) 1983, 1991, 1993 4.\" The Regents of the University of California. All rights reserved. 5.\" 6.\" Redistribution and use in source and binary forms, with or without 7.\" modification, are permitted provided that the following conditions 8.\" are met: 9.\" 1. Redistributions of source code must retain the above copyright 10.\" notice, this list of conditions and the following disclaimer. 11.\" 2. Redistributions in binary form must reproduce the above copyright 12.\" notice, this list of conditions and the following disclaimer in the 13.\" documentation and/or other materials provided with the distribution. 14.\" 3. All advertising materials mentioning features or use of this software 15.\" must display the following acknowledgement: 16.\" This product includes software developed by the University of 17.\" California, Berkeley and its contributors. 18.\" 4. Neither the name of the University nor the names of its contributors 19.\" may be used to endorse or promote products derived from this software 20.\" without specific prior written permission. 21.\" 22.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32.\" SUCH DAMAGE. 33.\" 34.\" @(#)rmdir.2 8.1 (Berkeley) 6/4/93 35.\" 36.Dd June 4, 1993 37.Dt RMDIR 2 38.Os BSD 4.2 39.Sh NAME 40.Nm rmdir 41.Nd remove a directory file 42.Sh SYNOPSIS 43.Fd #include <unistd.h> 44.Ft int 45.Fn rmdir "const char *path" 46.Sh DESCRIPTION 47.Fn Rmdir 48removes a directory file 49whose name is given by 50.Fa path . 51The directory must not have any entries other 52than 53.Ql \&. 54and 55.Ql \&.. . 56.Sh RETURN VALUES 57A 0 is returned if the remove succeeds; otherwise a -1 is 58returned and an error code is stored in the global location 59.Va errno . 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 67.Dv {NAME_MAX} 68characters, or an entire path name exceeded 69.Dv {PATH_MAX} 70characters. 71.It Bq Er ENOENT 72The named directory does not exist. 73.It Bq Er ELOOP 74Too many symbolic links were encountered in translating the pathname. 75.It Bq Er ENOTEMPTY 76The named directory contains files other than 77.Ql \&. 78and 79.Ql \&.. 80in it. 81.It Bq Er EACCES 82Search permission is denied for a component of the path prefix. 83.It Bq Er EACCES 84Write permission is denied on the directory containing the link 85to be removed. 86.It Bq Er EPERM 87The directory containing the directory to be removed is marked sticky, 88and neither the containing directory nor the directory to be removed 89are owned by the effective user ID. 90.It Bq Er EBUSY 91The directory to be removed is the mount point 92for a mounted file system. 93.It Bq Er EIO 94An I/O error occurred while deleting the directory entry 95or deallocating the inode. 96.It Bq Er EROFS 97The directory entry to be removed resides on a read-only file system. 98.It Bq Er EFAULT 99.Fa Path 100points outside the process's allocated address space. 101.El 102.Sh SEE ALSO 103.Xr mkdir 2 , 104.Xr unlink 2 105.Sh STANDARDS 106The 107.Fn rmdir 108function conforms to 109.St -p1003.1-88 . 110.Sh HISTORY 111The 112.Fn rmdir 113function call appeared in 114.Bx 4.2 . 115