Random.cc File Reference
Include dependency graph for Random.cc:
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Functions | |
| std::mt19937::result_type | RandomSeed32 () |
| std::mt19937_64::result_type | RandomSeed64 () |
| a 64-bit version of RandomSeed32() More... | |
Function Documentation
◆ RandomSeed32()
| std::mt19937::result_type RandomSeed32 | ( | ) |
A 32-bit random value suitable for seeding a 32-bit random number generator. Computing this value may require blocking device I/O but does not require waiting to accumulate entropy. Thus, this function:
- may be called at runtime (e.g., the first time a given r.n.g. is needed)
- should not be called frequently (e.g., once per transaction is too often)
- should not be used as a source of randomness (use a r.n.g. instead)
Definition at line 13 of file Random.cc.
Referenced by authenticateDigestNonceNew(), eventAddIsh(), Fs::Ufs::UFSSwapDir::HandleCleanEvent(), idnsQueryID(), random_vector(), and RandomSeed64().
◆ RandomSeed64()
| std::mt19937_64::result_type RandomSeed64 | ( | ) |
Definition at line 35 of file Random.cc.
References RandomSeed32().
Referenced by RandomUuid::RandomUuid().