| // Copyright 2016 The Fuchsia Authors |
| // Copyright (c) 2008-2014 Travis Geiselbrecht |
| // |
| // Use of this source code is governed by a MIT-style |
| // license that can be found in the LICENSE file or at |
| // https://opensource.org/licenses/MIT |
| |
| #pragma once |
| |
| #include <zircon/compiler.h> |
| #include <sys/types.h> |
| |
| __BEGIN_CDECLS |
| |
| #define RAND_MAX (0x7fffffff) |
| |
| int rand(void); |
| void srand(unsigned int seed); |
| |
| // Note; rand_r deviates a small amount from the typical glibc definition. |
| // Instead of taking an unsigned int as the core state, it demands a 64 bit |
| // integer state/seed instead. |
| int rand_r(uint64_t* seed); |
| |
| __END_CDECLS |
