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-rw-r--r--src/random.cpp51
1 files changed, 0 insertions, 51 deletions
diff --git a/src/random.cpp b/src/random.cpp
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--- a/src/random.cpp
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-/*
- Copyright (c) 2007-2013 Contributors as noted in the AUTHORS file
-
- This file is part of 0MQ.
-
- 0MQ 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.
-
- 0MQ 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 this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include <stdlib.h>
-
-#include "platform.hpp"
-#if defined ZMQ_HAVE_WINDOWS
-#include "windows.hpp"
-#else
-#include <unistd.h>
-#endif
-
-#include "random.hpp"
-#include "stdint.hpp"
-#include "clock.hpp"
-
-void zmq::seed_random ()
-{
-#if defined ZMQ_HAVE_WINDOWS
- int pid = (int) GetCurrentProcessId ();
-#else
- int pid = (int) getpid ();
-#endif
- srand ((unsigned int) (clock_t::now_us () + pid));
-}
-
-uint32_t zmq::generate_random ()
-{
- // Compensate for the fact that rand() returns signed integer.
- uint32_t low = (uint32_t) rand ();
- uint32_t high = (uint32_t) rand ();
- high <<= (sizeof (int) * 8 - 1);
- return high | low;
-}
-