45 	set_t *set;  in setInit()  local
47 	set = (set_t *) drm_alloc(sizeof(set_t), DRM_MEM_DRIVER);  in setInit()
48 	if (set != NULL) {  in setInit()
50 			set->list[i].free_next = i + 1;  in setInit()
51 			set->list[i].alloc_next = -1;  in setInit()
53 		set->list[SET_SIZE - 1].free_next = -1;  in setInit()
54 		set->free = 0;  in setInit()
55 		set->alloc = -1;  in setInit()
56 		set->trace = -1;  in setInit()
58 	return set;  in setInit()
61 int setAdd(set_t * set, ITEM_TYPE item)  in setAdd()  argument
63 	int free = set->free;  in setAdd()
66 		set->list[free].val = item;  in setAdd()
67 		set->free = set->list[free].free_next;  in setAdd()
72 	set->list[free].alloc_next = set->alloc;  in setAdd()
73 	set->alloc = free;  in setAdd()
74 	set->list[free].free_next = -1;  in setAdd()
79 int setDel(set_t * set, ITEM_TYPE item)  in setDel()  argument
81 	int alloc = set->alloc;  in setDel()
85 		if (set->list[alloc].val == item) {  in setDel()
87 				set->list[prev].alloc_next =  in setDel()
88 				    set->list[alloc].alloc_next;  in setDel()
90 				set->alloc = set->list[alloc].alloc_next;  in setDel()
94 		alloc = set->list[alloc].alloc_next;  in setDel()
100 	set->list[alloc].free_next = set->free;  in setDel()
101 	set->free = alloc;  in setDel()
102 	set->list[alloc].alloc_next = -1;  in setDel()
109 int setFirst(set_t * set, ITEM_TYPE * item)  in setFirst()  argument
111 	if (set->alloc == -1)  in setFirst()
114 	*item = set->list[set->alloc].val;  in setFirst()
115 	set->trace = set->list[set->alloc].alloc_next;  in setFirst()
120 int setNext(set_t * set, ITEM_TYPE * item)  in setNext()  argument
122 	if (set->trace == -1)  in setNext()
125 	*item = set->list[set->trace].val;  in setNext()
126 	set->trace = set->list[set->trace].alloc_next;  in setNext()
131 int setDestroy(set_t * set)  in setDestroy()  argument
133 	drm_free(set, sizeof(set_t), DRM_MEM_DRIVER);  in setDestroy()