768bfd4348
EINTEGRITY was previously documented as a UFS-specific error for mount(2). This documents EINTEGRITY as a filesystem-independent error that may be reported by the backing store of a filesystem. While here, document EIO as a filesystem-independent error for both mount(2) and posix_fadvise(2). EIO was previously only documented for UFS for mount(2). Reviewed by: mckusick Suggested by: mckusick MFC after: 2 weeks Sponsored by: Chelsio Communications Differential Revision: https://reviews.freebsd.org/D24168
121 lines
3.7 KiB
Groff
121 lines
3.7 KiB
Groff
.\" Copyright (c) 1983, 1991, 1993
|
|
.\" The Regents of the University of California. All rights reserved.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\" 3. Neither the name of the University nor the names of its contributors
|
|
.\" may be used to endorse or promote products derived from this software
|
|
.\" without specific prior written permission.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
.\" SUCH DAMAGE.
|
|
.\"
|
|
.\" @(#)rmdir.2 8.1 (Berkeley) 6/4/93
|
|
.\" $FreeBSD$
|
|
.\"
|
|
.Dd March 30, 2020
|
|
.Dt RMDIR 2
|
|
.Os
|
|
.Sh NAME
|
|
.Nm rmdir
|
|
.Nd remove a directory file
|
|
.Sh LIBRARY
|
|
.Lb libc
|
|
.Sh SYNOPSIS
|
|
.In unistd.h
|
|
.Ft int
|
|
.Fn rmdir "const char *path"
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Fn rmdir
|
|
system call
|
|
removes a directory file
|
|
whose name is given by
|
|
.Fa path .
|
|
The directory must not have any entries other
|
|
than
|
|
.Ql .\&
|
|
and
|
|
.Ql \&.. .
|
|
.Sh RETURN VALUES
|
|
.Rv -std rmdir
|
|
.Sh ERRORS
|
|
The named file is removed unless:
|
|
.Bl -tag -width Er
|
|
.It Bq Er ENOTDIR
|
|
A component of the path is not a directory.
|
|
.It Bq Er ENAMETOOLONG
|
|
A component of a pathname exceeded 255 characters,
|
|
or an entire path name exceeded 1023 characters.
|
|
.It Bq Er ENOENT
|
|
The named directory does not exist.
|
|
.It Bq Er ELOOP
|
|
Too many symbolic links were encountered in translating the pathname.
|
|
.It Bq Er ENOTEMPTY
|
|
The named directory contains files other than
|
|
.Ql .\&
|
|
and
|
|
.Ql ..\&
|
|
in it.
|
|
.It Bq Er EACCES
|
|
Search permission is denied for a component of the path prefix.
|
|
.It Bq Er EACCES
|
|
Write permission is denied on the directory containing the link
|
|
to be removed.
|
|
.It Bq Er EPERM
|
|
The directory to be removed has its immutable, undeletable or append-only flag
|
|
set, see the
|
|
.Xr chflags 2
|
|
manual page for more information.
|
|
.It Bq Er EPERM
|
|
The parent directory of the directory to be removed has its immutable or
|
|
append-only flag set.
|
|
.It Bq Er EPERM
|
|
The directory containing the directory to be removed is marked sticky,
|
|
and neither the containing directory nor the directory to be removed
|
|
are owned by the effective user ID.
|
|
.It Bq Er EINVAL
|
|
The last component of the path is
|
|
.Ql .\&
|
|
or
|
|
.Ql .. .
|
|
.It Bq Er EBUSY
|
|
The directory to be removed is the mount point
|
|
for a mounted file system.
|
|
.It Bq Er EIO
|
|
An I/O error occurred while deleting the directory entry
|
|
or deallocating the inode.
|
|
.It Bq Er EINTEGRITY
|
|
Corrupted data was detected while reading from the file system.
|
|
.It Bq Er EROFS
|
|
The directory entry to be removed resides on a read-only file system.
|
|
.It Bq Er EFAULT
|
|
The
|
|
.Fa path
|
|
argument
|
|
points outside the process's allocated address space.
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr mkdir 2 ,
|
|
.Xr unlink 2
|
|
.Sh HISTORY
|
|
The
|
|
.Fn rmdir
|
|
system call appeared in
|
|
.Bx 4.2 .
|