The wsreg_query_create() function allocates a new query that can retrieve components from the product install registry.

The wsreg_query_free() function releases the memory associated with the query specified by query.

The wsreg_query_create() function returns a pointer to the newly allocated query. The resulting query is completely empty and must be filled in to describe the desired component.

The query identifies fields used to search for a specific component in the product install registry. The query must be configured and then passed to the wsreg_get(3WSREG) function to perform the registry query.

See attributes(5) for descriptions of the following attributes:

wsreg_get(3WSREG), wsreg_initialize(3WSREG), wsreg_query_set_id(3WSREG), wsreg_query_set_instance(3WSREG), wsreg_query_set_location(3WSREG), wsreg_query_set_unique_name(3WSREG), wsreg_query_set_version(3WSREG), wsreg_unregister(3WSREG), attributes(5)