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sortix--sortix/libc/stdlib/arc4random.cpp
Jonas 'Sortie' Termansen edb19f2394 Add arc4random(3).
2014-11-28 13:35:51 +01:00

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C++

/*******************************************************************************
Copyright(C) Jonas 'Sortie' Termansen 2014.
This file is part of the Sortix C Library.
The Sortix C Library is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or (at your
option) any later version.
The Sortix C Library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public License
along with the Sortix C Library. If not, see <http://www.gnu.org/licenses/>.
stdlib/arc4random.cpp
Generate a cryptographically secure 32-bit value.
*******************************************************************************/
#include <stdint.h>
#include <stdlib.h>
extern "C" uint32_t arc4random(void)
{
uint32_t result;
arc4random_buf(&result, sizeof(result));
return result;
}