Sets maximum number of soft or user-defined link traversals
Procedure:
H5P_SET_NLINKS
( lapl_id
, nlinks
)
Signature:
herr_t H5Pset_nlinks(
hid_t lapl_id,
size_t nlinks
)
Fortran90 Interface: h5pset_nlinks_f
SUBROUTINE h5pset_nlinks_f(lapl_id, nlinks, hdferr)
IMPLICIT NONE
INTEGER(HID_T), INTENT(IN) :: lapl_id ! File access property list identifier
INTEGER(SIZE_T), INTENT(IN) :: nlinks ! Maximum number of links to traverse
INTEGER, INTENT(OUT) :: hdferr ! Error code
! 0 on success and -1 on failure
END SUBROUTINE h5pset_nlinks_f
Parameters:
hid_t lapl_id | IN: File access property list identifier |
size_t nlinks | IN: Maximum number of links to traverse |
Description:
H5P_SET_NLINKS sets the maximum number of soft or user-defined link traversals allowed, nlinks
, before the library assumes it has found a cycle and aborts the traversal. This value is set in the link access property list lapl_id
.
The limit on the number soft or user-defined link traversals is designed to terminate link traversal if one or more links form a cycle. User control is provided because some files may have legitimate paths formed of large numbers of soft or user-defined links. This property can be used to allow traversal of as many links as desired.
Returns:
Returns a non-negative value if successful; otherwise returns a negative value.
Example:
History:
Release | Change |
---|
1.8.0 | Function introduced in this release. |
--- Last Modified: August 06, 2019 | 01:58 PM