View source for r6:Function:slist get user data from element

==Source Files==
 /src/slist/slist_get_and_set.c
 /inc/liblfds.h

==Prototype==
 int slist_get_user_data_from_element( struct slist_element *se, void **user_data );

==Parameters==
''struct slist_element *se''
: A pointer to an slist element as allocated by ''[[r6:Function:slist_new_head|slist_new_head]]'' or ''[[r6:Function:slist_new_next|slist_new_next]]''.

''void **user_data''
: A pointer to a pointer into which the user data will be placed.

==Return Value==
Returns 1 on success, 0 on failure. The only cause of failure is if you try to get the user data from an element which has been logically deleted.

==Notes==
This function gets the user data void pointer in the slist element. 

==See Also==
* [[r6:API:SList|SList]]
* [[r6:Function:slist_set_user_data_in_element|slist_set_user_data_in_element]]