Fix header guards using reserved identifiers

[secp256k1.git] / src / testrand.h

diff --git a/src/testrand.h b/src/testrand.h
index 018b65cd53f1a8ce2a97c6dabf9e9e953d0fd13f..f1f9be077e378839e9c763a6d29e6a3682243e60 100644 (file)
--- a/src/testrand.h
+++ b/src/testrand.h
@@ -4,23 +4,35 @@
  * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
  **********************************************************************/
 
-#ifndef _SECP256K1_TESTRAND_H_
-#define _SECP256K1_TESTRAND_H_
+#ifndef SECP256K1_TESTRAND_H
+#define SECP256K1_TESTRAND_H
 
 #if defined HAVE_CONFIG_H
 #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. */
 
-/** Generate a pseudorandom 32-bit number. */
+/** Seed the pseudorandom number generator for testing. */
+SECP256K1_INLINE static void secp256k1_rand_seed(const unsigned char *seed16);
+
+/** Generate a pseudorandom number in the range [0..2**32-1]. */
 static uint32_t secp256k1_rand32(void);
 
+/** Generate a pseudorandom number in the range [0..2**bits-1]. Bits must be 1 or
+ *  more. */
+static uint32_t secp256k1_rand_bits(int bits);
+
+/** Generate a pseudorandom number in the range [0..range-1]. */
+static uint32_t secp256k1_rand_int(uint32_t range);
+
 /** Generate a pseudorandom 32-byte array. */
 static void secp256k1_rand256(unsigned char *b32);
 
 /** Generate a pseudorandom 32-byte array with long sequences of zero and one bits. */
 static void secp256k1_rand256_test(unsigned char *b32);
 
-#endif
+/** Generate pseudorandom bytes with long sequences of zero and one bits. */
+static void secp256k1_rand_bytes_test(unsigned char *bytes, size_t len);
+
+#endif /* SECP256K1_TESTRAND_H */