cleanup: move rand_r compat code to tests

[urcu.git] / src / compat-rand.h

diff --git a/src/compat-rand.h b/src/compat-rand.h
deleted file mode 100644 (file)
index 42fbb30..0000000
--- a/src/compat-rand.h
+++ /dev/null
@@ -1,49 +0,0 @@
-// SPDX-FileCopyrightText: 1996 Ulrich Drepper <drepper@cygnus.com>
-// SPDX-FileCopyrightText: 2013 Pierre-Luc St-Charles <pierre-luc.st-charles@polymtl.ca>
-//
-// SPDX-License-Identifier: LGPL-2.1-or-later
-
-#ifndef _COMPAT_RAND_H
-#define _COMPAT_RAND_H
-
-/*
- * Userspace RCU library - rand/rand_r Compatibility Header
- *
- * Note: this file is only used to simplify the code required to
- * use the 'rand_r(...)' system function across multiple platforms,
- * which might not always be referenced the same way.
- */
-
-#ifndef HAVE_RAND_R
-/*
- * Reentrant random function from POSIX.1c.
- * Copyright (C) 1996, 1999 Free Software Foundation, Inc.
- * This file is part of the GNU C Library.
- * Contributed by Ulrich Drepper <drepper@cygnus.com <mailto:drepper@cygnus.com>>, 1996.
- */
-static inline int rand_r(unsigned int *seed)
-{
-       unsigned int next = *seed;
-       int result;
-
-       next *= 1103515245;
-       next += 12345;
-       result = (unsigned int) (next / 65536) % 2048;
-
-       next *= 1103515245;
-       next += 12345;
-       result <<= 10;
-       result ^= (unsigned int) (next / 65536) % 1024;
-
-       next *= 1103515245;
-       next += 12345;
-       result <<= 10;
-       result ^= (unsigned int) (next / 65536) % 1024;
-
-       *seed = next;
-
-       return result;
-}
-#endif /* HAVE_RAND_R */
-
-#endif /* _COMPAT_RAND_H */