Product Install Registry Library Functions
wsreg_set_parent(3WSREG)
NAME
wsreg_set_parent, wsreg_get_parent - set or get the parent
of a componentSYNOPSIS
cc [flag ...] file ...-lwsreg [library ...]
#include
void wsreg_set_parent(Wsreg_component *comp,
const Wsreg_component *parent);
Wsreg_component *wsreg_get_parent(const Wsreg_component *comp);
DESCRIPTION
The wsreg_set_parent() function sets the parent specified by
parent of the component specified by comp.The wsreg_get_parent() function gets the parent of the com-
ponent specified by comp.RETURN VALUES
The wsreg_get_parent() function returns a pointer to a
Wsreg_component structure that represents the parent of the
specified component. If the specified component does nothave a parent, NULL is returned. If a non-null value is
returned, it the caller's responsibility to release thememory associated with the resulting Wsreg_component pointer
with a call to wsreg_free_component(). See
wsreg_create_component(3WSREG).
USAGE
The parent of a component is set as a result of registering the parent component. When a component that has children is registered, all of the child components are updated to reflect the newly registered component as their parent. This update only occurs if the child component does not already have a parent component set. The specified parent component is reduced to a lightweight component reference that uniquely identifies the parent in the product install registry. This lightweight reference includes the parent's uuid and instance number. The parent must be registered before a call towsreg_set_parent() can be made, since the parent's instance
number must be known at the time the wsreg_set_parent()
SunOS 5.11 Last change: 22 Sep 2000 1
Product Install Registry Library Functionswsreg_set_parent(3WSREG)
function is called.A process needing to call wsreg_set_parent() or
wsreg_get_parent() must have read access to the product
install registry.ATTRIBUTES
See attributes(5) for descriptions of the following attri-
butes:____________________________________________________________
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
|_____________________________|_____________________________|
| MT-Level | Unsafe |
|_____________________________|_____________________________|
SEE ALSO
wsreg_can_access_registry(3WSREG),
wsreg_create_component(3WSREG), wsreg_initialize(3WSREG),
wsreg_register(3WSREG), wsreg_set_instance(3WSREG), attri-
butes(5)SunOS 5.11 Last change: 22 Sep 2000 2
Product Install Registry Library Functionswsreg_set_parent(3WSREG)
SunOS 5.11 Last change: 22 Sep 2000 3