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VXFS_AP_ASSIGN_FILE (3) |
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vxfs_ap_assign_file - assign an allocation policy for file data and metadata
cc -I /opt/VRTS/include -L /opt/VRTS/lib
-l vxfsutil -ldl
#include <sys/types.h>
#include <vxfsutil.h>
int vxfs_ap_assign_file(int fd, char *datapol, char *metapol, uint32_t flags);
VRTSvxfs
vxfs_ap_assign_file()
assigns the given allocation policies for data and metadata
to the file specified by
fd.
To clear a policy assignment,
specify a NULL pointer for the policy field to be cleared (either
datapol
or
metapol).
-
FSAP_INHERIT
-
Files created in the directory specified by
fd
inherit the directory's policy assignments.
vxfs_ap_assign_file()
returns zero on success,
non-zero on failure.
-
EFAULT
-
One or more of the specified pointer arguments points to an illegal address.
-
EINVAL
-
The specified flags are invalid.
-
EIO
-
An I/O error occurred during the operation.
-
ENOENT
-
One or more of the specified policies does not exist.
-
ENOSYS
-
There is no license installed to allow this operation.
-
ENOTSUP
-
This operation is not supported by the disk layout version of the
specified file system. Use vxupgrade(1m) to enable this operation.
-
ENXIO
-
An I/O error occurred during the operation.
-
EPERM
-
The effective user ID of the calling process does not have appropriate
privileges to perform this operation.
-
EROFS
-
The specified file system is mounted read-only.
vxfs_ap_assign_ckpt(3),
vxfs_ap_assign_fs(3),
vxfs_ap_define(3),
vxfs_ap_remove(3),
vxfs_ap_enforce_ckpt(3),
..
vxfs_ap_enforce_file(3),
vxfs_ap_enforce_fs(3),
..
vxfs_ap_enumerate(3),
vxfs_ap_query(3),
vxfs_ap_query_ckpt(3),
vxfs_ap_query_file(3),
vxfs_ap_query_fs(3),
vxfs_vol_deencapsulate(3),
vxfs_vol_encapsulate(3),
vxfs_vol_enumerate(3),
vxfs_vol_remove(3),
vxfs_vol_resize(3),
vxfs_vol_stat(3)
Last updated: 01 April 2006
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