about summary refs log tree commit diff
path: root/REORG.TODO/stdlib/nrand48_r.c
diff options
context:
space:
mode:
Diffstat (limited to 'REORG.TODO/stdlib/nrand48_r.c')
-rw-r--r--REORG.TODO/stdlib/nrand48_r.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/REORG.TODO/stdlib/nrand48_r.c b/REORG.TODO/stdlib/nrand48_r.c
new file mode 100644
index 0000000000..e6f385d907
--- /dev/null
+++ b/REORG.TODO/stdlib/nrand48_r.c
@@ -0,0 +1,37 @@
+/* Copyright (C) 1995-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <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, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <stdlib.h>
+
+int
+__nrand48_r (unsigned short int xsubi[3], struct drand48_data *buffer,
+	     long int *result)
+{
+  /* Compute next state.  */
+  if (__drand48_iterate (xsubi, buffer) < 0)
+    return -1;
+
+  /* Store the result.  */
+  if (sizeof (unsigned short int) == 2)
+    *result = xsubi[2] << 15 | xsubi[1] >> 1;
+  else
+    *result = xsubi[2] >> 1;
+
+  return 0;
+}
+weak_alias (__nrand48_r, nrand48_r)