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VXFS_AP_ENFORCE_FILE (3)

Library Functions

NAME
SYNOPSIS
AVAILABILITY
DESCRIPTION
RETURN VALUES
ERRORS
SEE ALSO

NAME

vxfs_ap_enforce_file - reallocate blocks in a file to match allocation policies

SYNOPSIS

cc -I /opt/VRTS/include -L /opt/VRTS/lib

-l vxfsutil -ldl

#include <sys/types.h>

#include <vxfsutil.h>

int vxfs_ap_enforce_file(int fd, char *datapol, char *metapol);

AVAILABILITY

VRTSvxfs

DESCRIPTION

vxfs_ap_enforce_file() reallocates the blocks in the file specified by fd so that all allocations for the file match the file's current policies. In the current implementation, the datapol and metapol arguments are ignored. Applications should pass NULL for these arguments.

RETURN VALUES

vxfs_ap_enforce_file() returns zero on success, non-zero on failure.

ERRORS

EFAULT: One or more of the specified pointer arguments points to an illegal address.
EIO: An I/O error occurred during the operation.
ENOENT: One or more of the named policies does not exist.
ENOSPC: There was not enough space in the appropriate volumes to hold all the blocks of this file.
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.
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.