]>
git.proxmox.com Git - mirror_ovs.git/blob - lib/id-pool.h
2 * Copyright (c) 2014 Nicira, Inc.
3 * Copyright (c) 2014 Netronome.
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at:
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
27 struct id_pool
*id_pool_create(uint32_t base
, uint32_t n_ids
);
28 void id_pool_destroy(struct id_pool
*);
29 bool id_pool_alloc_id(struct id_pool
*, uint32_t *id
);
30 void id_pool_free_id(struct id_pool
*, uint32_t id
);
31 void id_pool_add(struct id_pool
*, uint32_t id
);
37 * Pool of unique 32bit ids.
38 * Allocation always returns the lowest available id.
43 * APIs are not thread safe.
45 #endif /* id-pool.h */