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git.proxmox.com Git - ovs.git/blob - lib/random.h
2 * Copyright (c) 2008, 2009, 2010, 2012 Nicira, Inc.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at:
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
23 void random_init(void);
24 void random_set_seed(uint32_t);
26 void random_bytes(void *, size_t);
27 uint32_t random_uint32(void);
28 uint64_t random_uint64(void);
33 return random_uint32() % max
;
39 return random_uint32();
42 static inline uint16_t
45 return random_uint32();