1*43a90889SApple OSS Distributions /* 2*43a90889SApple OSS Distributions * Copyright (c) 1999, 2000-2005 Apple Computer, Inc. All rights reserved. 3*43a90889SApple OSS Distributions * 4*43a90889SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5*43a90889SApple OSS Distributions * 6*43a90889SApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code 7*43a90889SApple OSS Distributions * as defined in and that are subject to the Apple Public Source License 8*43a90889SApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in 9*43a90889SApple OSS Distributions * compliance with the License. The rights granted to you under the License 10*43a90889SApple OSS Distributions * may not be used to create, or enable the creation or redistribution of, 11*43a90889SApple OSS Distributions * unlawful or unlicensed copies of an Apple operating system, or to 12*43a90889SApple OSS Distributions * circumvent, violate, or enable the circumvention or violation of, any 13*43a90889SApple OSS Distributions * terms of an Apple operating system software license agreement. 14*43a90889SApple OSS Distributions * 15*43a90889SApple OSS Distributions * Please obtain a copy of the License at 16*43a90889SApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this file. 17*43a90889SApple OSS Distributions * 18*43a90889SApple OSS Distributions * The Original Code and all software distributed under the License are 19*43a90889SApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20*43a90889SApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21*43a90889SApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22*43a90889SApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23*43a90889SApple OSS Distributions * Please see the License for the specific language governing rights and 24*43a90889SApple OSS Distributions * limitations under the License. 25*43a90889SApple OSS Distributions * 26*43a90889SApple OSS Distributions * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27*43a90889SApple OSS Distributions */ 28*43a90889SApple OSS Distributions 29*43a90889SApple OSS Distributions #ifndef __SYS_RANDOM_H__ 30*43a90889SApple OSS Distributions #define __SYS_RANDOM_H__ 31*43a90889SApple OSS Distributions 32*43a90889SApple OSS Distributions #ifndef KERNEL 33*43a90889SApple OSS Distributions #include <Availability.h> 34*43a90889SApple OSS Distributions #include <stddef.h> 35*43a90889SApple OSS Distributions #endif 36*43a90889SApple OSS Distributions #include <sys/appleapiopts.h> 37*43a90889SApple OSS Distributions #include <sys/cdefs.h> 38*43a90889SApple OSS Distributions 39*43a90889SApple OSS Distributions #ifndef KERNEL 40*43a90889SApple OSS Distributions __BEGIN_DECLS 41*43a90889SApple OSS Distributions int getentropy(void* buffer, size_t size) __OSX_AVAILABLE(10.12) __IOS_AVAILABLE(10.0) __TVOS_AVAILABLE(10.0) __WATCHOS_AVAILABLE(3.0); 42*43a90889SApple OSS Distributions __END_DECLS 43*43a90889SApple OSS Distributions 44*43a90889SApple OSS Distributions #else /* KERNEL */ 45*43a90889SApple OSS Distributions #ifdef __APPLE_API_UNSTABLE 46*43a90889SApple OSS Distributions __BEGIN_DECLS 47*43a90889SApple OSS Distributions void read_random(void* buffer, u_int numBytes); 48*43a90889SApple OSS Distributions void read_frandom(void* buffer, u_int numBytes); 49*43a90889SApple OSS Distributions int write_random(void* buffer, u_int numBytes); 50*43a90889SApple OSS Distributions __END_DECLS 51*43a90889SApple OSS Distributions #endif /* __APPLE_API_UNSTABLE */ 52*43a90889SApple OSS Distributions 53*43a90889SApple OSS Distributions #endif /* KERNEL */ 54*43a90889SApple OSS Distributions #endif /* __SYS_RANDOM_H__ */ 55