ptree_add_prop, ptree_delete_prop - add or delete a property
cc [ flag... ] file... –lpicltree [ library... ] #include <picltree.h> int ptree_add_prop(picl_nodehdl_t nodeh, picl_prophdl_t proph);
int ptree_delete_prop(picl_prophdl_t proph);
The ptree_add_prop() function adds the property specified by the handle proph to the list of properties of the node specified by handle nodeh.
The ptree_delete_prop() function deletes the property from the property list of the node. For a table property, the entire table is deleted.
Upon successful completion, 0 is returned. On failure, a non-negative integer is returned to indicate an error.
PICL_STALEHANDLE is returned if the handle is no longer valid. This occurs if the PICL tree was refreshed or reinitialized.
PICL_INVALIDHANDLE is returned if the specified handle never existed.
Not a table
Not a property
Property already exists
General system failure
See attributes(5) for descriptions of the following attributes: