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-rw-r--r--libc/stdlib/drand48.c32
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diff --git a/libc/stdlib/drand48.c b/libc/stdlib/drand48.c
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+++ b/libc/stdlib/drand48.c
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+/* Copyright (C) 1995, 1996, 1997, 1998, 2001 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu <mailto:drepper@gnu.ai.mit.edu>>, August 1995.
+
+ The GNU 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 2.1 of the License, or (at your option) any later version.
+
+ The GNU 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 GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <stdlib.h>
+
+/* Global state for non-reentrant functions. Defined in drand48-iter.c. */
+extern struct drand48_data __libc_drand48_data;
+
+double drand48 (void)
+{
+ double result;
+
+ erand48_r (__libc_drand48_data.__x, &__libc_drand48_data, &result);
+
+ return result;
+}