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extern int x1f4_dset_lxport (void *lxport, const struct x1f4_datatype_type **datatypes);
The x1f4_dset_lxport
function stores the address of the null terminated
array of data type definitions provided by the lxport
process library
object at the datatypes
address.
See struct x1f4_datatype_type.
See Data Type Definition.
There are two data types the process library objects provide, the ‘sshell’ and the ‘xshell’ types.
Null terminated means here that the last data type definition in the array has
its name
field set to NULL
.
The function returns 0
.