diff options
Diffstat (limited to 'REORG.TODO/stdlib/seed48_r.c')
| -rw-r--r-- | REORG.TODO/stdlib/seed48_r.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/REORG.TODO/stdlib/seed48_r.c b/REORG.TODO/stdlib/seed48_r.c new file mode 100644 index 0000000000..3cdf351dfd --- /dev/null +++ b/REORG.TODO/stdlib/seed48_r.c @@ -0,0 +1,39 @@ +/* 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> +#include <string.h> +#include <limits.h> + +int +__seed48_r (unsigned short int seed16v[3], struct drand48_data *buffer) +{ + /* Save old value at a private place to be used as return value. */ + memcpy (buffer->__old_x, buffer->__x, sizeof (buffer->__x)); + + /* Install new state. */ + buffer->__x[2] = seed16v[2]; + buffer->__x[1] = seed16v[1]; + buffer->__x[0] = seed16v[0]; + buffer->__a = 0x5deece66dull; + buffer->__c = 0xb; + buffer->__init = 1; + + return 0; +} +weak_alias (__seed48_r, seed48_r) |