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-rw-r--r--src/testrand.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/testrand.h b/src/testrand.h
index 018b65cd53..041bb92c47 100644
--- a/src/testrand.h
+++ b/src/testrand.h
@@ -11,8 +11,10 @@
#include "libsecp256k1-config.h"
#endif
-/** Seed the pseudorandom number generator. */
-SECP256K1_INLINE static void secp256k1_rand_seed(uint64_t v);
+/* A non-cryptographic RNG used only for test infrastructure. */
+
+/** Seed the pseudorandom number generator for testing. */
+SECP256K1_INLINE static void secp256k1_rand_seed(const unsigned char *seed16);
/** Generate a pseudorandom 32-bit number. */
static uint32_t secp256k1_rand32(void);