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1998-08-25 11:43 Ulrich Drepper <drepper@cygnus.com> * elf/elf.h: Add syminfo stuff and other DT_* from Solaris' ELF. 1998-08-25 Bernd Schmidt <crux@Pool.Informatik.RWTH-Aachen.DE> * argp/argp.h: Use __inline__ not inline. * sysdeps/i386/bits/select.h (FD_ZERO): Rewrite asm not to indicate an input register as being clobbered. * sysdeps/i386/memset.c (memset): Likewise. * sysdeps/i386/bzero.c (__bzero): Likewise. * sysdeps/i386/memcopy.h ({BYTE,WORD}_COPY_[FB]WD): Likewise. 1998-08-25 Andreas Jaeger <aj@arthur.rhein-neckar.de> * stdlib/jrand48_r.c (__jrand48_r): Set also upper half of result. Fixes PR libc/757 (Reported by Michael Creutz <creutz@bnl.gov).
44 lines
1.5 KiB
C
44 lines
1.5 KiB
C
/* Copyright (C) 1995, 1997, 1998 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If not,
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write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include <stdlib.h>
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int
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__jrand48_r (xsubi, buffer, result)
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unsigned short int xsubi[3];
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struct drand48_data *buffer;
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long int *result;
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{
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/* Compute next state. */
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if (__drand48_iterate (xsubi, buffer) < 0)
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return -1;
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/* Store the result. */
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if (sizeof (unsigned short int) == 2)
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*result = ((xsubi[2] & 0x7fff) << 16) | xsubi[1];
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else
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*result = xsubi[2] & 0x7fffffffl;
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if (xsubi[2] & (1 << (sizeof (xsubi[2]) * 8 - 1)))
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*result *= -1;
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return 0;
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}
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weak_alias (__jrand48_r, jrand48_r)
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