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2.5-18.1

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This commit is contained in:
Jakub Jelinek
2007-07-12 18:26:36 +00:00
parent 7d58530341
commit 0ecb606cb6
6215 changed files with 494638 additions and 305010 deletions
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28
stdlib/random_r.c
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@ -1,5 +1,5 @@
/*
Copyright (C) 1995 Free Software Foundation
/*
Copyright (C) 1995, 2005 Free Software Foundation
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
@ -32,7 +32,7 @@
4. Neither the name of the University nor the names of its contributors
may be used to endorse or promote products derived from this software
without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@ -236,14 +236,20 @@ __initstate_r (seed, arg_state, n, buf)
size_t n;
struct random_data *buf;
{
int type;
int degree;
int separation;
int32_t *state;
if (buf == NULL)
goto fail;
int32_t *old_state = buf->state;
if (old_state != NULL)
{
int old_type = buf->rand_type;
if (old_type == TYPE_0)
old_state[-1] = TYPE_0;
else
old_state[-1] = (MAX_TYPES * (buf->rptr - old_state)) + old_type;
}
int type;
if (n >= BREAK_3)
type = n < BREAK_4 ? TYPE_3 : TYPE_4;
else if (n < BREAK_1)
@ -258,13 +264,13 @@ __initstate_r (seed, arg_state, n, buf)
else
type = n < BREAK_2 ? TYPE_1 : TYPE_2;
degree = random_poly_info.degrees[type];
separation = random_poly_info.seps[type];
int degree = random_poly_info.degrees[type];
int separation = random_poly_info.seps[type];
buf->rand_type = type;
buf->rand_sep = separation;
buf->rand_deg = degree;
state = &((int32_t *) arg_state)[1]; /* First location. */
int32_t *state = &((int32_t *) arg_state)[1]; /* First location. */
/* Must set END_PTR before srandom. */
buf->end_ptr = &state[degree];