1 // SPDX-License-Identifier: BSD-2-Clause
22 			size_t n = 0;  in handle_db_destroy()  local
24 			for (n = 0; n < db->max_ptrs; n++)  in handle_db_destroy()
25 				if (db->ptrs[n])  in handle_db_destroy()
26 					ptr_destructor(db->ptrs[n]);  in handle_db_destroy()
28 		free(db->ptrs);  in handle_db_destroy()
29 		db->ptrs = NULL;  in handle_db_destroy()
30 		db->max_ptrs = 0;  in handle_db_destroy()
36 	size_t n = 0;  in handle_db_is_empty()  local
39 		for (n = 0; n < db->max_ptrs; n++) {  in handle_db_is_empty()
40 			if (db->ptrs[n])  in handle_db_is_empty()
49 	size_t n;  in handle_get()  local
54 		return -1;  in handle_get()
57 	for (n = 0; n < db->max_ptrs; n++) {  in handle_get()
58 		if (!db->ptrs[n]) {  in handle_get()
59 			db->ptrs[n] = ptr;  in handle_get()
60 			return n;  in handle_get()
65 	if (db->max_ptrs)  in handle_get()
66 		new_max_ptrs = db->max_ptrs * 2;  in handle_get()
69 	p = realloc(db->ptrs, new_max_ptrs * sizeof(void *));  in handle_get()
71 		return -1;  in handle_get()
72 	db->ptrs = p;  in handle_get()
73 	memset(db->ptrs + db->max_ptrs, 0,  in handle_get()
74 	       (new_max_ptrs - db->max_ptrs) * sizeof(void *));  in handle_get()
75 	db->max_ptrs = new_max_ptrs;  in handle_get()
77 	/* Since n stopped at db->max_ptrs there is an empty location there */  in handle_get()
78 	db->ptrs[n] = ptr;  in handle_get()
79 	return n;  in handle_get()
86 	if (!db || handle < 0 || (size_t)handle >= db->max_ptrs)  in handle_put()
89 	p = db->ptrs[handle];  in handle_put()
90 	db->ptrs[handle] = NULL;  in handle_put()
96 	if (!db || handle < 0 || (size_t)handle >= db->max_ptrs)  in handle_lookup()
99 	return db->ptrs[handle];  in handle_lookup()