darling-xnu/bsd/sys/random.h
2023-05-16 21:41:14 -07:00

52 lines
1.9 KiB
C

/*
* Copyright (c) 1999, 2000-2005 Apple Computer, Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_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. The rights granted to you under the License
* may not be used to create, or enable the creation or redistribution of,
* unlawful or unlicensed copies of an Apple operating system, or to
* circumvent, violate, or enable the circumvention or violation of, any
* terms of an Apple operating system software license agreement.
*
* 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_OSREFERENCE_LICENSE_HEADER_END@
*/
#ifndef __SYS_RANDOM_H__
#define __SYS_RANDOM_H__
#include <sys/appleapiopts.h>
#include <sys/cdefs.h>
#ifndef KERNEL
__BEGIN_DECLS
__OSX_AVAILABLE(10.12) __IOS_AVAILABLE(10.0) __TVOS_AVAILABLE(10.0) __WATCHOS_AVAILABLE(3.0)
int getentropy(void* buffer, size_t size);
__END_DECLS
#else /* KERNEL */
#ifdef __APPLE_API_UNSTABLE
__BEGIN_DECLS
void read_random(void* buffer, u_int numBytes);
void read_frandom(void* buffer, u_int numBytes);
int write_random(void* buffer, u_int numBytes);
__END_DECLS
#endif /* __APPLE_API_UNSTABLE */
#endif /* KERNEL */
#endif /* __SYS_RANDOM_H__ */