-/* Copyright (C) 1995 Free Software Foundation, Inc.
-This file is part of the GNU C Library.
-Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
+/* Copyright (C) 1995-2022 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
-The GNU C Library is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public License as
-published by the Free Software Foundation; either version 2 of the
-License, or (at your option) any later version.
+ 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
-Library General Public License for more details.
+ 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 Library General Public
-License along with the GNU C Library; see the file COPYING.LIB. If
-not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <https://www.gnu.org/licenses/>. */
+#include <stdint.h>
#include <stdlib.h>
+#include <string.h>
+#include <limits.h>
int
-lcong48_r (param, buffer)
- unsigned short int param[7];
- struct drand48_data *buffer;
+__lcong48_r (unsigned short int param[7], struct drand48_data *buffer)
{
- /* Be generous for the arguments, detect some errors. */
- if (buffer == NULL)
- {
- errno = EFAULT;
- return -1;
- }
-
/* Store the given values. */
- memcpy (buffer->X, ¶m[0], sizeof (buffer->X));
- memcpy (buffer->a, ¶m[3], sizeof (buffer->a));
- buffer->c = param[6];
- buffer->init = 1;
+ memcpy (buffer->__x, ¶m[0], sizeof (buffer->__x));
+ buffer->__a = ((uint64_t) param[5] << 32 | (uint32_t) param[4] << 16
+ | param[3]);
+ buffer->__c = param[6];
+ buffer->__init = 1;
return 0;
}
+weak_alias (__lcong48_r, lcong48_r)