H5Gget_info(
hid_t group_id,
H5G_info_t *group_info
)
H5Gget_info retrieves information about the group
specified by group_id.
The information is returned in the group_info struct.
group_info is an H5G_info_t struct
and is defined (in H5Gpublic.h) as follows:
H5G_storage_type_t storage_type
|
Type of storage for links in group
H5G_STORAGE_TYPE_COMPACT:
Compact storage
H5G_STORAGE_TYPE_DENSE:
Indexed storage
H5G_STORAGE_TYPE_SYMBOL_TABLE:
Symbol tables, the original HDF5 structure | |
hsize_t nlinks
| Number of links in group | |
int64_t max_corder
| Current maximum creation order value for group | |
hbool_t mounted
| Whether the group has a file mounted on it |
hid_t group_id
|
IN: Group identifier |
H5G_info_t *group_info
|
OUT: Struct in which group information is returned |
SUBROUTINE h5gget_info_f(group_id, storage_type, nlinks, max_corder, hdferr, &
mounted)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: group_id
! Group identifier
INTEGER, INTENT(OUT) :: storage_type
! Type of storage for links in group:
! H5G_STORAGE_TYPE_COMPACT_F: Compact storage
! H5G_STORAGE_TYPE_DENSE_F: Indexed storage
! H5G_STORAGE_TYPE_SYMBOL_TABLE_F: Symbol tables
INTEGER, INTENT(OUT) :: nlinks
! Number of links in group
INTEGER, INTENT(OUT) :: max_corder
! Current maximum creation order value for group
INTEGER, INTENT(OUT) :: hdferr
! Error code:
! 0 on success and -1 on failure
LOGICAL, INTENT(OUT), OPTIONAL :: mounted
! Whether group has a file mounted on it
END SUBROUTINE h5gget_info_f
| Release | C |
| 1.8.2 | Added 'mounted' field. |
| 1.8.0 | Function introduced in this release. |