1/* Copyright (c) 1998,2011,2014 Apple Inc. All Rights Reserved. 2 * 3 * NOTICE: USE OF THE MATERIALS ACCOMPANYING THIS NOTICE IS SUBJECT 4 * TO THE TERMS OF THE SIGNED "FAST ELLIPTIC ENCRYPTION (FEE) REFERENCE 5 * SOURCE CODE EVALUATION AGREEMENT" BETWEEN APPLE, INC. AND THE 6 * ORIGINAL LICENSEE THAT OBTAINED THESE MATERIALS FROM APPLE, 7 * INC. ANY USE OF THESE MATERIALS NOT PERMITTED BY SUCH AGREEMENT WILL 8 * EXPOSE YOU TO LIABILITY. 9 *************************************************************************** 10 * 11 * FeeRandom.h - generic, portable random number generator object 12 * 13 * Revision History 14 * ---------------- 15 * 8/25/98 ap 16 * Fixed previous check-in comment. 17 * 8/24/98 ap 18 * Added tags around #endif comment. 19 * 23 Aug 96 at NeXT 20 * Created. 21 */ 22 23#ifndef _CK_FEERANDOM_H_ 24#define _CK_FEERANDOM_H_ 25 26#ifdef __cplusplus 27extern "C" { 28#endif 29 30typedef void *feeRand; 31 32feeRand feeRandAllocWithSeed(unsigned seed); 33feeRand feeRandAlloc(void); 34 35void feeRandFree(feeRand frand); 36 37unsigned feeRandNextNum(feeRand frand); 38 39void feeRandBytes(feeRand frand, 40 unsigned char *bytes, /* must be alloc'd by caller */ 41 unsigned numBytes); 42 43void feeRandAddEntropy(feeRand frand, unsigned entropy); 44 45#ifdef __cplusplus 46} 47#endif 48 49#endif /* _CK_FEERANDOM_H_ */ 50