diff options
Diffstat (limited to 'src/random.h')
| -rw-r--r-- | src/random.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/random.h b/src/random.h index 97302d61ab..285158b1c3 100644 --- a/src/random.h +++ b/src/random.h @@ -8,6 +8,7 @@ #include <crypto/chacha20.h> #include <crypto/common.h> +#include <span.h> #include <uint256.h> #include <chrono> @@ -66,7 +67,7 @@ * * Thread-safe. */ -void GetRandBytes(unsigned char* buf, int num) noexcept; +void GetRandBytes(Span<unsigned char> bytes) noexcept; /** Generate a uniform random integer in the range [0..range). Precondition: range > 0 */ uint64_t GetRand(uint64_t nMax) noexcept; /** Generate a uniform random duration in the range [0..max). Precondition: max.count() > 0 */ @@ -105,7 +106,7 @@ uint256 GetRandHash() noexcept; * * Thread-safe. */ -void GetStrongRandBytes(unsigned char* buf, int num) noexcept; +void GetStrongRandBytes(Span<unsigned char> bytes) noexcept; /** * Gather entropy from various expensive sources, and feed them to the PRNG state. |