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VXFS_NATTR_LINK (3) |
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vxfs_nattr_link - link to a named data stream
cc -I /opt/VRTS/include -L /opt/VRTS/lib
-l vxfsutil -ldl
#include <sys/types.h>
#include <vxfsutil.h>
int vxfs_nattr_link(int sfd, char *spath, char *tpath);
VRTSvxfs
The
vxfs_nattr_link()
function creates a new directory entry for an
existing named data stream and increments its link count by one.
The
spath
argument points to the existing named data stream in the named
data stream namespace for
sfd.
tpath
points to the new directory entry created in the
named data stream name space for
sfd.
Linking a named data stream with a prefix of $vxfs:
fails with the EINVAL
error.
The $vxfs:
prefix is reserved by VERITAS.
vxfs_nattr_link()
returns zero on success,
-1 on failure.
If unsuccessful,
no link is created and errno is set to indicate the error.
-
EACCES
-
The specified
spath
does not exist.
The user does not have permission to open or write to the
named data stream directory.
-
EDQUOT
-
The directory for the new link cannot be created because
the user quota of disk blocks on that file system was exceeded.
-
EEXIST
-
The link named by
tpath
already exists.
-
EINVAL
-
The file system disk layout version does not support
named data streams.
-
ENOSPC
-
There is insufficient space to create a directory for the link.
vxfs_nattr_open(3),
vxfs_nattr_rename(3),
vxfs_nattr_unlink(3)
vxfs_nattr_utimes(3)
Last updated: 01 April 2006
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