50 lines
1.6 KiB
C
50 lines
1.6 KiB
C
/*
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* Copyright (c) 1996, David Mazieres <dm@uun.org>
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* Copyright (c) 2008, Damien Miller <djm@openbsd.org>
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* Copyright (c) 2013, Markus Friedl <markus@openbsd.org>
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* Copyright (c) 2014, Theo de Raadt <deraadt@openbsd.org>
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* Copyright (c) 2015, Sudhi Herle <sudhi@herle.net>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifndef ___ARC4RANDOM_H_5000666_1462841354__
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#define ___ARC4RANDOM_H_5000666_1462841354__ 1
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/* Provide C linkage for symbols declared here .. */
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#include <stdint.h>
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#include <sys/types.h>
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/*
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* Generate and return a uniformly random 32-bit quantity with an
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* upper bound of 'upper_bound'
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*/
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extern uint32_t arc4random_uniform(uint32_t upper_bound);
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/*
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* Generate 'n' random bytes and put them in 'buf'.
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*/
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extern void arc4random_buf(void* buf, size_t n);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* ! ___ARC4RANDOM_H_5000666_1462841354__ */
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/* EOF */
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