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Cider Isn't Darwin Emulation, Really
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C
at android
12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879/* * Copyright (c) 2010 Apple Inc. All Rights Reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */
/*! @header CommonRandom The functions provided in CommonRandom.h implement accessors to cryptographically secure random numbers.*/
#ifndef _COMMON_SECRANDOM_H_#define _COMMON_SECRANDOM_H_
#include <Availability.h>#include <stdint.h>#include <sys/types.h>
/* When this becomes API we should really make a CommonCrypto/CCErrors.h and centralize CC error codes */
#include <CommonCrypto/CommonCryptor.h>
#if defined(__cplusplus)extern "C" {#endif
/*! @typedef SecRandomRef @abstract Reference to a (psuedo) random number generator.*/
typedef struct __CCRandom *CCRandomRef;
extern CCRandomRef kCCRandomDefault __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_NA); /*! @function CCRandomCopyBytes @abstract Return count random bytes in *bytes, allocated by the caller. @result Return kCCSuccess on success, kCCParamError for parameter error (unimplemented PRNG) or -1 if something went wrong, check errno to find out the real error. @discussion The default PRNG returns cryptographically strong random bits suitable for use as cryptographic keys, IVs, nonces etc.*/ int CCRandomCopyBytes(CCRandomRef rnd, void *bytes, size_t count) __OSX_AVAILABLE_STARTING(__MAC_10_7, __IPHONE_NA);
#if defined(__cplusplus)}#endif
#endif /* !_COMMON_SECRANDOM_H_ */