7e6cabd06e
Renumber cluase 4 to 3, per what everybody else did when BSD granted them permission to remove clause 3. My insistance on keeping the same numbering for legal reasons is too pedantic, so give up on that point. Submitted by: Jan Schaumann <jschauma@stevens.edu> Pull Request: https://github.com/freebsd/freebsd/pull/96
119 lines
3.6 KiB
Groff
119 lines
3.6 KiB
Groff
.\" Copyright (c) 1983, 1991, 1993
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.\" The Regents of the University of California. All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\" 3. Neither the name of the University nor the names of its contributors
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.\" may be used to endorse or promote products derived from this software
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.\" without specific prior written permission.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" @(#)rmdir.2 8.1 (Berkeley) 6/4/93
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.\" $FreeBSD$
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.\"
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.Dd December 9, 2006
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.Dt RMDIR 2
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.Os
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.Sh NAME
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.Nm rmdir
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.Nd remove a directory file
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.Sh LIBRARY
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.Lb libc
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.Sh SYNOPSIS
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.In unistd.h
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.Ft int
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.Fn rmdir "const char *path"
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.Sh DESCRIPTION
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The
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.Fn rmdir
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system call
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removes a directory file
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whose name is given by
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.Fa path .
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The directory must not have any entries other
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than
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.Ql .\&
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and
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.Ql \&.. .
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.Sh RETURN VALUES
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.Rv -std rmdir
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.Sh ERRORS
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The named file is removed unless:
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.Bl -tag -width Er
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.It Bq Er ENOTDIR
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A component of the path is not a directory.
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.It Bq Er ENAMETOOLONG
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A component of a pathname exceeded 255 characters,
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or an entire path name exceeded 1023 characters.
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.It Bq Er ENOENT
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The named directory does not exist.
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.It Bq Er ELOOP
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Too many symbolic links were encountered in translating the pathname.
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.It Bq Er ENOTEMPTY
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The named directory contains files other than
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.Ql .\&
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and
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.Ql ..\&
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in it.
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.It Bq Er EACCES
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Search permission is denied for a component of the path prefix.
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.It Bq Er EACCES
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Write permission is denied on the directory containing the link
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to be removed.
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.It Bq Er EPERM
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The directory to be removed has its immutable, undeletable or append-only flag
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set, see the
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.Xr chflags 2
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manual page for more information.
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.It Bq Er EPERM
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The parent directory of the directory to be removed has its immutable or
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append-only flag set.
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.It Bq Er EPERM
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The directory containing the directory to be removed is marked sticky,
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and neither the containing directory nor the directory to be removed
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are owned by the effective user ID.
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.It Bq Er EINVAL
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The last component of the path is
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.Ql .\&
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or
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.Ql .. .
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.It Bq Er EBUSY
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The directory to be removed is the mount point
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for a mounted file system.
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.It Bq Er EIO
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An I/O error occurred while deleting the directory entry
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or deallocating the inode.
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.It Bq Er EROFS
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The directory entry to be removed resides on a read-only file system.
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.It Bq Er EFAULT
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The
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.Fa path
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argument
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points outside the process's allocated address space.
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.El
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.Sh SEE ALSO
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.Xr mkdir 2 ,
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.Xr unlink 2
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.Sh HISTORY
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The
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.Fn rmdir
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system call appeared in
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.Bx 4.2 .
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