DPNS_LISTREP4GC
Section: DPNS Library Functions (3)
Updated: $Date: 2006/12/01 09:19:37 $
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NAME
dpns_listrep4gc - list replica entries that can be garbage collected
SYNOPSIS
#include <sys/types.h>
#include "dpns_api.h"
struct dpns_filereplicax *dpns_listrep4gc (const char *poolname,
int flags,
dpns_list *listp)
DESCRIPTION
dpns_listrep4gc
lists replica entries that can be garbage collected.
- poolname
-
specifies the disk pool.
- flags
-
may be one of the following constant:
-
- CNS_LIST_BEGIN
-
the first call must have this flag set to allocate buffers and
initialize pointers.
- CNS_LIST_CONTINUE
-
all the following calls must have this flag set.
- CNS_LIST_END
-
final call to terminate the list and free resources.
RETURN VALUE
This routine returns a pointer to a structure containing the current replica
entry if the operation was successful or NULL if all entries have been returned
or if the operation failed. In the latter case,
serrno
is set appropriately.
ERRORS
- ENOMEM
-
Memory could not be allocated for the output buffer.
- EFAULT
-
poolname
or
listp
is a NULL pointer.
- EINVAL
-
The length of
poolname
exceeds
CA_MAXPOOLNAMELEN.
- SENOSHOST
-
Host unknown.
- SENOSSERV
-
Service unknown.
- SECOMERR
-
Communication error.
- ENSNACT
-
Name server is not running or is being shutdown.
SEE ALSO
Castor_limits(4),
dpns_addreplicax(3)