sam_getfsdata(3) - Sun QFS and Sun Storage Archive Manager 5.3 Reference Manual

NAME
     sam_getfsdata - Obtains size of family  set  and  number  of
     disks used

SYNOPSIS
     cc [ flag  ... ] file  ... -L/opt/SUNWsamfs/lib  -lsamapi  [library ... ]

     #include "/opt/SUNWsamfs/include/samapi.h"

     int sam_getfsdata(int eq, long long *space, long long *capa-
     city, int *disk_count);

DESCRIPTION
     sam_getfsdata() obtains the space and capacity of the speci-
     fied  family  set  and  the  number of disk and/or partition
     members in the specified family set.

RETURN VALUES
     Upon succesful completion a value of 0 is returned.   Other-
     wise, a value of -1 is returned and errno is set to indicate
     the error.

ERRORS
     sam_getfsdata() fails if one or more of  the  following  are
     true:

     ENODEV              No disks or partitions found for  family
                         set equipment number eq_number specified

     ER_DEVICE_NOT_CORRECT_TYPE
                         Device referenced  by  equipment  number
                         eq_number  is  not of family set or disk
                         set type.

     ER_NO_MASTER_SHM    No Sun  QFS  or  SAM-QFS  master  shared
                         memory  segment defined.  Check that the
                         Sun QFS  or  SAM-QFS  file  systems  are
                         mounted.

     ER_NO_MASTER_SHM_ATT
                         No Sun  QFS  or  SAM-QFS  master  shared
                         memory  segment  found.   Check that the
                         Sun QFS  or  SAM-QFS  file  systems  are
                         mounted.

FILES
     mcf                 The configuration file for Sun  QFS  and
                         SAM-QFS file systems.

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