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Man page of DPM_GETPOOLFS
DPM_GETPOOLFS
Section: DPM Library Functions (3)
Updated: $Date$
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NAME
dpm_getpoolfs - get list of filesystems for a given pool
SYNOPSIS
#include <sys/types.h>
#include "dpm_api.h"
int dpm_getpoolfs (char *poolname,
int *nbfs,
struct dpm_fs **dpm_fs)
DESCRIPTION
dpm_getpoolfs
gets list of filesystems for a given pool.
The input argument is:
- poolname
-
specifies the disk pool name previously defined using
dpm_addpool.
The output arguments are:
- nbfs
-
will be set to the number of replies in the array of filesystems.
- dpm_fs
-
will be set to the address of an array of dpm_fs structures allocated
by the API. The client application is responsible for freeing the array when not
needed anymore.
struct dpm_fs {
char poolname[CA_MAXPOOLNAMELEN+1];
char server[CA_MAXHOSTNAMELEN+1];
char fs[80];
u_signed64 capacity;
u_signed64 free;
int status;
int weight;
};
RETURN VALUE
This routine returns 0 if the operation was successful or -1 if the operation
failed. In the latter case,
serrno
is set appropriately.
ERRORS
- EFAULT
-
poolname,
nbfs
or
dpm_fs
is a NULL pointer.
- ENOMEM
-
Memory could not be allocated for storing the reply.
- EINVAL
-
The pool is unknown or the length of
poolname
exceeds
CA_MAXPOOLNAMELEN.
- SENOSHOST
-
Host unknown.
- SECOMERR
-
Communication error.
Index
- NAME
-
- SYNOPSIS
-
- DESCRIPTION
-
- RETURN VALUE
-
- ERRORS
-
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Time: 17:38:09 GMT, December 16, 2011