H5Tlock
(
hid_t dtype_id
)
H5Tlock
locks the datatype specified by the
dtype_id
identifier, making it read-only and
non-destructible. This is normally done by the library for
predefined datatypes so the application does not
inadvertently change or delete a predefined type.
Once a datatype is locked it can never be unlocked.
hid_t dtype_id |
IN: Identifier of datatype to lock. |