REMOVE
Section: Linux Programmer's Manual (3)
Updated: 2008-12-03
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NAME
remove - remove a file or directory
SYNOPSIS
#include <stdio.h>
int remove(const char *pathname);
DESCRIPTION
remove()
deletes a name from the file system.
It calls
unlink(2)
for files, and
rmdir(2)
for directories.
If the removed name was the
last link to a file and no processes have the file open, the file is
deleted and the space it was using is made available for reuse.
If the name was the last link to a file,
but any processes still have the file open,
the file will remain in existence until the last file
descriptor referring to it is closed.
If the name referred to a symbolic link, the link is removed.
If the name referred to a socket, FIFO, or device, the name is removed,
but processes which have the object open may continue to use it.
RETURN VALUE
On success, zero is returned.
On error, -1 is returned, and
errno
is set appropriately.
ERRORS
The errors that occur are those for
unlink(2)
and
rmdir(2).
CONFORMING TO
C89, C99, 4.3BSD, POSIX.1-2001.
NOTES
Under libc4 and libc5,
remove()
was an alias for
unlink(2)
(and hence would not remove directories).
BUGS
Infelicities in the protocol underlying NFS can cause the unexpected
disappearance of files which are still being used.
SEE ALSO
rm(1),
unlink(1),
link(2),
mknod(2),
open(2),
rename(2),
rmdir(2),
unlink(2),
mkfifo(3),
symlink(7)
COLOPHON
This page is part of release 3.22 of the Linux
man-pages
project.
A description of the project,
and information about reporting bugs,
can be found at
http://www.kernel.org/doc/man-pages/.